Home / 8,061,947.46-11,125,487.55-4,440,275.46

Finding the Fourth Proportional to 8,061,947.46, 11,125,487.55 and 4,440,275.46

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Solution

The fourth proportional to 8,061,947.46, 11,125,487.55 and 4,440,275.46 is: 6,127,580.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,061,947.46 : 11,125,487.55 = 4,440,275.46 : x
  2. Step 2: Convert to fraction form
    8,061,947.46/11,125,487.55 = 4,440,275.46/x
  3. Step 3: Cross multiply
    8,061,947.46x = 11,125,487.55 × 4,440,275.46
  4. Step 4: Simplify right side
    8,061,947.46x = 49,400,229,348,800.52
  5. Step 5: Solve for x
    x = 49,400,229,348,800.52/8,061,947.46
  6. Step 6: Final answer
    x = 6,127,580.17

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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.