Home / 8,503,747.23-11,735,013.20-4,636,301.79

Finding the Fourth Proportional to 8,503,747.23, 11,735,013.20 and 4,636,301.79

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Solution

The fourth proportional to 8,503,747.23, 11,735,013.20 and 4,636,301.79 is: 6,398,010.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,503,747.23 : 11,735,013.20 = 4,636,301.79 : x
  2. Step 2: Convert to fraction form
    8,503,747.23/11,735,013.20 = 4,636,301.79/x
  3. Step 3: Cross multiply
    8,503,747.23x = 11,735,013.20 × 4,636,301.79
  4. Step 4: Simplify right side
    8,503,747.23x = 54,407,062,681,652.12
  5. Step 5: Solve for x
    x = 54,407,062,681,652.12/8,503,747.23
  6. Step 6: Final answer
    x = 6,398,010.34

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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.