Home / 9,249,212.10-13,873,818.15-2,860,110.30

Finding the Fourth Proportional to 9,249,212.10, 13,873,818.15 and 2,860,110.30

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Solution

The fourth proportional to 9,249,212.10, 13,873,818.15 and 2,860,110.30 is: 4,290,165.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,249,212.10 : 13,873,818.15 = 2,860,110.30 : x
  2. Step 2: Convert to fraction form
    9,249,212.10/13,873,818.15 = 2,860,110.30/x
  3. Step 3: Cross multiply
    9,249,212.10x = 13,873,818.15 × 2,860,110.30
  4. Step 4: Simplify right side
    9,249,212.10x = 39,680,650,191,141.95
  5. Step 5: Solve for x
    x = 39,680,650,191,141.95/9,249,212.10
  6. Step 6: Final answer
    x = 4,290,165.45

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.