Home / 4,832,808.20-7,249,212.30-3,240,283.40

Finding the Fourth Proportional to 4,832,808.20, 7,249,212.30 and 3,240,283.40

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Solution

The fourth proportional to 4,832,808.20, 7,249,212.30 and 3,240,283.40 is: 4,860,425.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832,808.20 : 7,249,212.30 = 3,240,283.40 : x
  2. Step 2: Convert to fraction form
    4,832,808.20/7,249,212.30 = 3,240,283.40/x
  3. Step 3: Cross multiply
    4,832,808.20x = 7,249,212.30 × 3,240,283.40
  4. Step 4: Simplify right side
    4,832,808.20x = 23,489,502,278,765.82
  5. Step 5: Solve for x
    x = 23,489,502,278,765.82/4,832,808.20
  6. Step 6: Final answer
    x = 4,860,425.10

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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.