Home / 1,304,064.08-1,797,529.76-1,027,971.96

Finding the Fourth Proportional to 1,304,064.08, 1,797,529.76 and 1,027,971.96

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Solution

The fourth proportional to 1,304,064.08, 1,797,529.76 and 1,027,971.96 is: 1,416,962.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,064.08 : 1,797,529.76 = 1,027,971.96 : x
  2. Step 2: Convert to fraction form
    1,304,064.08/1,797,529.76 = 1,027,971.96/x
  3. Step 3: Cross multiply
    1,304,064.08x = 1,797,529.76 × 1,027,971.96
  4. Step 4: Simplify right side
    1,304,064.08x = 1,847,810,190,545.53
  5. Step 5: Solve for x
    x = 1,847,810,190,545.53/1,304,064.08
  6. Step 6: Final answer
    x = 1,416,962.72

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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.