Home / 5,794,539.40-8,691,809.10-2,808,555.40

Finding the Fourth Proportional to 5,794,539.40, 8,691,809.10 and 2,808,555.40

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Solution

The fourth proportional to 5,794,539.40, 8,691,809.10 and 2,808,555.40 is: 4,212,833.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,794,539.40 : 8,691,809.10 = 2,808,555.40 : x
  2. Step 2: Convert to fraction form
    5,794,539.40/8,691,809.10 = 2,808,555.40/x
  3. Step 3: Cross multiply
    5,794,539.40x = 8,691,809.10 × 2,808,555.40
  4. Step 4: Simplify right side
    5,794,539.40x = 24,411,427,383,574.14
  5. Step 5: Solve for x
    x = 24,411,427,383,574.14/5,794,539.40
  6. Step 6: Final answer
    x = 4,212,833.10

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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.