Home / 8,703,087.85-13,050,126.42-3,906,646.93

Finding the Fourth Proportional to 8,703,087.85, 13,050,126.42 and 3,906,646.93

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Solution

The fourth proportional to 8,703,087.85, 13,050,126.42 and 3,906,646.93 is: 5,857,948.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,703,087.85 : 13,050,126.42 = 3,906,646.93 : x
  2. Step 2: Convert to fraction form
    8,703,087.85/13,050,126.42 = 3,906,646.93/x
  3. Step 3: Cross multiply
    8,703,087.85x = 13,050,126.42 × 3,906,646.93
  4. Step 4: Simplify right side
    8,703,087.85x = 50,982,236,314,804.89
  5. Step 5: Solve for x
    x = 50,982,236,314,804.89/8,703,087.85
  6. Step 6: Final answer
    x = 5,857,948.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.