Home / 814,861.56-1,124,492.04-452,264.16

Finding the Fourth Proportional to 814,861.56, 1,124,492.04 and 452,264.16

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Solution

The fourth proportional to 814,861.56, 1,124,492.04 and 452,264.16 is: 624,115.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,861.56 : 1,124,492.04 = 452,264.16 : x
  2. Step 2: Convert to fraction form
    814,861.56/1,124,492.04 = 452,264.16/x
  3. Step 3: Cross multiply
    814,861.56x = 1,124,492.04 × 452,264.16
  4. Step 4: Simplify right side
    814,861.56x = 508,567,447,897.29
  5. Step 5: Solve for x
    x = 508,567,447,897.29/814,861.56
  6. Step 6: Final answer
    x = 624,115.15

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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.