Home / 9,761,886.28-14,649,444.75-4,005,660.56

Finding the Fourth Proportional to 9,761,886.28, 14,649,444.75 and 4,005,660.56

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Solution

The fourth proportional to 9,761,886.28, 14,649,444.75 and 4,005,660.56 is: 6,011,205.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,761,886.28 : 14,649,444.75 = 4,005,660.56 : x
  2. Step 2: Convert to fraction form
    9,761,886.28/14,649,444.75 = 4,005,660.56/x
  3. Step 3: Cross multiply
    9,761,886.28x = 14,649,444.75 × 4,005,660.56
  4. Step 4: Simplify right side
    9,761,886.28x = 58,680,703,060,974.06
  5. Step 5: Solve for x
    x = 58,680,703,060,974.06/9,761,886.28
  6. Step 6: Final answer
    x = 6,011,205.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.