Home / 8,634,345.44-11,915,411.92-4,766,873.12

Finding the Fourth Proportional to 8,634,345.44, 11,915,411.92 and 4,766,873.12

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Solution

The fourth proportional to 8,634,345.44, 11,915,411.92 and 4,766,873.12 is: 6,578,293.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,634,345.44 : 11,915,411.92 = 4,766,873.12 : x
  2. Step 2: Convert to fraction form
    8,634,345.44/11,915,411.92 = 4,766,873.12/x
  3. Step 3: Cross multiply
    8,634,345.44x = 11,915,411.92 × 4,766,873.12
  4. Step 4: Simplify right side
    8,634,345.44x = 56,799,256,795,175.59
  5. Step 5: Solve for x
    x = 56,799,256,795,175.59/8,634,345.44
  6. Step 6: Final answer
    x = 6,578,293.30

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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.