Home / 6,652,988.27-9,181,070.33-3,862,370.46

Finding the Fourth Proportional to 6,652,988.27, 9,181,070.33 and 3,862,370.46

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Solution

The fourth proportional to 6,652,988.27, 9,181,070.33 and 3,862,370.46 is: 5,330,040.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,652,988.27 : 9,181,070.33 = 3,862,370.46 : x
  2. Step 2: Convert to fraction form
    6,652,988.27/9,181,070.33 = 3,862,370.46/x
  3. Step 3: Cross multiply
    6,652,988.27x = 9,181,070.33 × 3,862,370.46
  4. Step 4: Simplify right side
    6,652,988.27x = 35,460,694,833,774.45
  5. Step 5: Solve for x
    x = 35,460,694,833,774.45/6,652,988.27
  6. Step 6: Final answer
    x = 5,330,040.19

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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.