Home / 3,715,552.08-5,122,714.86-2,406,491.64

Finding the Fourth Proportional to 3,715,552.08, 5,122,714.86 and 2,406,491.64

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Solution

The fourth proportional to 3,715,552.08, 5,122,714.86 and 2,406,491.64 is: 3,317,883.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715,552.08 : 5,122,714.86 = 2,406,491.64 : x
  2. Step 2: Convert to fraction form
    3,715,552.08/5,122,714.86 = 2,406,491.64/x
  3. Step 3: Cross multiply
    3,715,552.08x = 5,122,714.86 × 2,406,491.64
  4. Step 4: Simplify right side
    3,715,552.08x = 12,327,770,484,693.77
  5. Step 5: Solve for x
    x = 12,327,770,484,693.77/3,715,552.08
  6. Step 6: Final answer
    x = 3,317,883.92

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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.