Home / 4,428,614.30-6,631,111.65-4,428,614.30

Finding the Fourth Proportional to 4,428,614.30, 6,631,111.65 and 4,428,614.30

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Solution

The fourth proportional to 4,428,614.30, 6,631,111.65 and 4,428,614.30 is: 6,631,111.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,614.30 : 6,631,111.65 = 4,428,614.30 : x
  2. Step 2: Convert to fraction form
    4,428,614.30/6,631,111.65 = 4,428,614.30/x
  3. Step 3: Cross multiply
    4,428,614.30x = 6,631,111.65 × 4,428,614.30
  4. Step 4: Simplify right side
    4,428,614.30x = 29,366,635,878,086.59
  5. Step 5: Solve for x
    x = 29,366,635,878,086.59/4,428,614.30
  6. Step 6: Final answer
    x = 6,631,111.65

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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.