Home / 9,468,615.15-13,066,945.52-5,797,461.87

Finding the Fourth Proportional to 9,468,615.15, 13,066,945.52 and 5,797,461.87

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Solution

The fourth proportional to 9,468,615.15, 13,066,945.52 and 5,797,461.87 is: 8,000,654.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,468,615.15 : 13,066,945.52 = 5,797,461.87 : x
  2. Step 2: Convert to fraction form
    9,468,615.15/13,066,945.52 = 5,797,461.87/x
  3. Step 3: Cross multiply
    9,468,615.15x = 13,066,945.52 × 5,797,461.87
  4. Step 4: Simplify right side
    9,468,615.15x = 75,755,118,380,580.02
  5. Step 5: Solve for x
    x = 75,755,118,380,580.02/9,468,615.15
  6. Step 6: Final answer
    x = 8,000,654.50

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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.