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Finding the Fourth Proportional to 6,327,806.52, 8,733,139.98 and 3,574,610.04

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Solution

The fourth proportional to 6,327,806.52, 8,733,139.98 and 3,574,610.04 is: 4,933,395.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,327,806.52 : 8,733,139.98 = 3,574,610.04 : x
  2. Step 2: Convert to fraction form
    6,327,806.52/8,733,139.98 = 3,574,610.04/x
  3. Step 3: Cross multiply
    6,327,806.52x = 8,733,139.98 × 3,574,610.04
  4. Step 4: Simplify right side
    6,327,806.52x = 31,217,569,853,233.40
  5. Step 5: Solve for x
    x = 31,217,569,853,233.40/6,327,806.52
  6. Step 6: Final answer
    x = 4,933,395.13

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.