Home / 5,902,250.47-8,145,122.52-3,421,953.16

Finding the Fourth Proportional to 5,902,250.47, 8,145,122.52 and 3,421,953.16

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Solution

The fourth proportional to 5,902,250.47, 8,145,122.52 and 3,421,953.16 is: 4,722,305.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,902,250.47 : 8,145,122.52 = 3,421,953.16 : x
  2. Step 2: Convert to fraction form
    5,902,250.47/8,145,122.52 = 3,421,953.16/x
  3. Step 3: Cross multiply
    5,902,250.47x = 8,145,122.52 × 3,421,953.16
  4. Step 4: Simplify right side
    5,902,250.47x = 27,872,227,745,901.16
  5. Step 5: Solve for x
    x = 27,872,227,745,901.16/5,902,250.47
  6. Step 6: Final answer
    x = 4,722,305.14

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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.