Home / 7,294,277.26-10,931,634.94-5,676,998.86

Finding the Fourth Proportional to 7,294,277.26, 10,931,634.94 and 5,676,998.86

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Solution

The fourth proportional to 7,294,277.26, 10,931,634.94 and 5,676,998.86 is: 8,507,885.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,294,277.26 : 10,931,634.94 = 5,676,998.86 : x
  2. Step 2: Convert to fraction form
    7,294,277.26/10,931,634.94 = 5,676,998.86/x
  3. Step 3: Cross multiply
    7,294,277.26x = 10,931,634.94 × 5,676,998.86
  4. Step 4: Simplify right side
    7,294,277.26x = 62,058,879,092,316.17
  5. Step 5: Solve for x
    x = 62,058,879,092,316.17/7,294,277.26
  6. Step 6: Final answer
    x = 8,507,885.96

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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.