Home / 5,609,126.08-7,753,669.92-5,003,283.28

Finding the Fourth Proportional to 5,609,126.08, 7,753,669.92 and 5,003,283.28

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Solution

The fourth proportional to 5,609,126.08, 7,753,669.92 and 5,003,283.28 is: 6,916,194.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,609,126.08 : 7,753,669.92 = 5,003,283.28 : x
  2. Step 2: Convert to fraction form
    5,609,126.08/7,753,669.92 = 5,003,283.28/x
  3. Step 3: Cross multiply
    5,609,126.08x = 7,753,669.92 × 5,003,283.28
  4. Step 4: Simplify right side
    5,609,126.08x = 38,793,807,069,374.94
  5. Step 5: Solve for x
    x = 38,793,807,069,374.94/5,609,126.08
  6. Step 6: Final answer
    x = 6,916,194.52

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1.5x scale

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.