Home / 3,017,624.76-4,164,239.10-1,659,497.76

Finding the Fourth Proportional to 3,017,624.76, 4,164,239.10 and 1,659,497.76

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Solution

The fourth proportional to 3,017,624.76, 4,164,239.10 and 1,659,497.76 is: 2,290,061.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,624.76 : 4,164,239.10 = 1,659,497.76 : x
  2. Step 2: Convert to fraction form
    3,017,624.76/4,164,239.10 = 1,659,497.76/x
  3. Step 3: Cross multiply
    3,017,624.76x = 4,164,239.10 × 1,659,497.76
  4. Step 4: Simplify right side
    3,017,624.76x = 6,910,545,458,554.42
  5. Step 5: Solve for x
    x = 6,910,545,458,554.42/3,017,624.76
  6. Step 6: Final answer
    x = 2,290,061.23

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Double scale
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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.