Home / 9,591,503.16-13,242,139.92-6,241,861.20

Finding the Fourth Proportional to 9,591,503.16, 13,242,139.92 and 6,241,861.20

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Solution

The fourth proportional to 9,591,503.16, 13,242,139.92 and 6,241,861.20 is: 8,617,585.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,503.16 : 13,242,139.92 = 6,241,861.20 : x
  2. Step 2: Convert to fraction form
    9,591,503.16/13,242,139.92 = 6,241,861.20/x
  3. Step 3: Cross multiply
    9,591,503.16x = 13,242,139.92 × 6,241,861.20
  4. Step 4: Simplify right side
    9,591,503.16x = 82,655,599,371,619.11
  5. Step 5: Solve for x
    x = 82,655,599,371,619.11/9,591,503.16
  6. Step 6: Final answer
    x = 8,617,585.59

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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.