Home / 7,539,466.05-10,404,508.38-4,101,731.68

Finding the Fourth Proportional to 7,539,466.05, 10,404,508.38 and 4,101,731.68

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Solution

The fourth proportional to 7,539,466.05, 10,404,508.38 and 4,101,731.68 is: 5,660,414.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,539,466.05 : 10,404,508.38 = 4,101,731.68 : x
  2. Step 2: Convert to fraction form
    7,539,466.05/10,404,508.38 = 4,101,731.68/x
  3. Step 3: Cross multiply
    7,539,466.05x = 10,404,508.38 × 4,101,731.68
  4. Step 4: Simplify right side
    7,539,466.05x = 42,676,501,637,071.48
  5. Step 5: Solve for x
    x = 42,676,501,637,071.48/7,539,466.05
  6. Step 6: Final answer
    x = 5,660,414.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.