Home / 5,084,001.28-7,625,995.52-1,297,484.16

Finding the Fourth Proportional to 5,084,001.28, 7,625,995.52 and 1,297,484.16

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Solution

The fourth proportional to 5,084,001.28, 7,625,995.52 and 1,297,484.16 is: 1,946,224.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,001.28 : 7,625,995.52 = 1,297,484.16 : x
  2. Step 2: Convert to fraction form
    5,084,001.28/7,625,995.52 = 1,297,484.16/x
  3. Step 3: Cross multiply
    5,084,001.28x = 7,625,995.52 × 1,297,484.16
  4. Step 4: Simplify right side
    5,084,001.28x = 9,894,608,391,430.96
  5. Step 5: Solve for x
    x = 9,894,608,391,430.96/5,084,001.28
  6. Step 6: Final answer
    x = 1,946,224.61

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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.