Home / 4,428,114.30-6,642,171.45-3,357,359.10

Finding the Fourth Proportional to 4,428,114.30, 6,642,171.45 and 3,357,359.10

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Solution

The fourth proportional to 4,428,114.30, 6,642,171.45 and 3,357,359.10 is: 5,036,038.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,114.30 : 6,642,171.45 = 3,357,359.10 : x
  2. Step 2: Convert to fraction form
    4,428,114.30/6,642,171.45 = 3,357,359.10/x
  3. Step 3: Cross multiply
    4,428,114.30x = 6,642,171.45 × 3,357,359.10
  4. Step 4: Simplify right side
    4,428,114.30x = 22,300,154,761,417.70
  5. Step 5: Solve for x
    x = 22,300,154,761,417.70/4,428,114.30
  6. Step 6: Final answer
    x = 5,036,038.65

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Similar ratio
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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.