Home / 1,492,319.16-2,060,091.90-880,265.88

Finding the Fourth Proportional to 1,492,319.16, 2,060,091.90 and 880,265.88

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Solution

The fourth proportional to 1,492,319.16, 2,060,091.90 and 880,265.88 is: 1,215,174.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,319.16 : 2,060,091.90 = 880,265.88 : x
  2. Step 2: Convert to fraction form
    1,492,319.16/2,060,091.90 = 880,265.88/x
  3. Step 3: Cross multiply
    1,492,319.16x = 2,060,091.90 × 880,265.88
  4. Step 4: Simplify right side
    1,492,319.16x = 1,813,428,609,234.37
  5. Step 5: Solve for x
    x = 1,813,428,609,234.37/1,492,319.16
  6. Step 6: Final answer
    x = 1,215,174.78

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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.