Home / 8,708,949.63-12,018,760.70-4,841,535.38

Finding the Fourth Proportional to 8,708,949.63, 12,018,760.70 and 4,841,535.38

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Solution

The fourth proportional to 8,708,949.63, 12,018,760.70 and 4,841,535.38 is: 6,681,546.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,708,949.63 : 12,018,760.70 = 4,841,535.38 : x
  2. Step 2: Convert to fraction form
    8,708,949.63/12,018,760.70 = 4,841,535.38/x
  3. Step 3: Cross multiply
    8,708,949.63x = 12,018,760.70 × 4,841,535.38
  4. Step 4: Simplify right side
    8,708,949.63x = 58,189,255,068,502.09
  5. Step 5: Solve for x
    x = 58,189,255,068,502.09/8,708,949.63
  6. Step 6: Final answer
    x = 6,681,546.86

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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.