Home / 10,497,876.38-15,746,814.56-2,519,700.38

Finding the Fourth Proportional to 10,497,876.38, 15,746,814.56 and 2,519,700.38

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Solution

The fourth proportional to 10,497,876.38, 15,746,814.56 and 2,519,700.38 is: 3,779,550.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,497,876.38 : 15,746,814.56 = 2,519,700.38 : x
  2. Step 2: Convert to fraction form
    10,497,876.38/15,746,814.56 = 2,519,700.38/x
  3. Step 3: Cross multiply
    10,497,876.38x = 15,746,814.56 × 2,519,700.38
  4. Step 4: Simplify right side
    10,497,876.38x = 39,677,254,558,186.71
  5. Step 5: Solve for x
    x = 39,677,254,558,186.71/10,497,876.38
  6. Step 6: Final answer
    x = 3,779,550.56

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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.