Home / 9,246,773.88-12,761,901.72-5,325,776.37

Finding the Fourth Proportional to 9,246,773.88, 12,761,901.72 and 5,325,776.37

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Solution

The fourth proportional to 9,246,773.88, 12,761,901.72 and 5,325,776.37 is: 7,350,351.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,246,773.88 : 12,761,901.72 = 5,325,776.37 : x
  2. Step 2: Convert to fraction form
    9,246,773.88/12,761,901.72 = 5,325,776.37/x
  3. Step 3: Cross multiply
    9,246,773.88x = 12,761,901.72 × 5,325,776.37
  4. Step 4: Simplify right side
    9,246,773.88x = 67,967,034,616,638.36
  5. Step 5: Solve for x
    x = 67,967,034,616,638.36/9,246,773.88
  6. Step 6: Final answer
    x = 7,350,351.11

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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.