Home / 7,411,257.01-10,225,203.28-4,147,553.17

Finding the Fourth Proportional to 7,411,257.01, 10,225,203.28 and 4,147,553.17

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Solution

The fourth proportional to 7,411,257.01, 10,225,203.28 and 4,147,553.17 is: 5,722,318.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,411,257.01 : 10,225,203.28 = 4,147,553.17 : x
  2. Step 2: Convert to fraction form
    7,411,257.01/10,225,203.28 = 4,147,553.17/x
  3. Step 3: Cross multiply
    7,411,257.01x = 10,225,203.28 × 4,147,553.17
  4. Step 4: Simplify right side
    7,411,257.01x = 42,409,574,277,858.39
  5. Step 5: Solve for x
    x = 42,409,574,277,858.39/7,411,257.01
  6. Step 6: Final answer
    x = 5,722,318.66

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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.