Home / 5,536,189.92-7,639,997.04-3,088,780.32

Finding the Fourth Proportional to 5,536,189.92, 7,639,997.04 and 3,088,780.32

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Solution

The fourth proportional to 5,536,189.92, 7,639,997.04 and 3,088,780.32 is: 4,262,547.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,189.92 : 7,639,997.04 = 3,088,780.32 : x
  2. Step 2: Convert to fraction form
    5,536,189.92/7,639,997.04 = 3,088,780.32/x
  3. Step 3: Cross multiply
    5,536,189.92x = 7,639,997.04 × 3,088,780.32
  4. Step 4: Simplify right side
    5,536,189.92x = 23,598,272,502,010.25
  5. Step 5: Solve for x
    x = 23,598,272,502,010.25/5,536,189.92
  6. Step 6: Final answer
    x = 4,262,547.50

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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.