Home / 6,317,461.22-8,718,097.84-3,564,732.92

Finding the Fourth Proportional to 6,317,461.22, 8,718,097.84 and 3,564,732.92

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Solution

The fourth proportional to 6,317,461.22, 8,718,097.84 and 3,564,732.92 is: 4,919,332.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,317,461.22 : 8,718,097.84 = 3,564,732.92 : x
  2. Step 2: Convert to fraction form
    6,317,461.22/8,718,097.84 = 3,564,732.92/x
  3. Step 3: Cross multiply
    6,317,461.22x = 8,718,097.84 × 3,564,732.92
  4. Step 4: Simplify right side
    6,317,461.22x = 31,077,690,317,526.57
  5. Step 5: Solve for x
    x = 31,077,690,317,526.57/6,317,461.22
  6. Step 6: Final answer
    x = 4,919,332.19

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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.