Home / 10,468,873.10-15,691,645.65-4,077,001.10

Finding the Fourth Proportional to 10,468,873.10, 15,691,645.65 and 4,077,001.10

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Solution

The fourth proportional to 10,468,873.10, 15,691,645.65 and 4,077,001.10 is: 6,110,959.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,468,873.10 : 15,691,645.65 = 4,077,001.10 : x
  2. Step 2: Convert to fraction form
    10,468,873.10/15,691,645.65 = 4,077,001.10/x
  3. Step 3: Cross multiply
    10,468,873.10x = 15,691,645.65 × 4,077,001.10
  4. Step 4: Simplify right side
    10,468,873.10x = 63,974,856,575,860.22
  5. Step 5: Solve for x
    x = 63,974,856,575,860.22/10,468,873.10
  6. Step 6: Final answer
    x = 6,110,959.22

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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.