Home / 9,070,238.46-12,516,928.38-4,995,857.46

Finding the Fourth Proportional to 9,070,238.46, 12,516,928.38 and 4,995,857.46

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Solution

The fourth proportional to 9,070,238.46, 12,516,928.38 and 4,995,857.46 is: 6,894,282.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070,238.46 : 12,516,928.38 = 4,995,857.46 : x
  2. Step 2: Convert to fraction form
    9,070,238.46/12,516,928.38 = 4,995,857.46/x
  3. Step 3: Cross multiply
    9,070,238.46x = 12,516,928.38 × 4,995,857.46
  4. Step 4: Simplify right side
    9,070,238.46x = 62,532,790,023,508.72
  5. Step 5: Solve for x
    x = 62,532,790,023,508.72/9,070,238.46
  6. Step 6: Final answer
    x = 6,894,282.91

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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.