Home / 914,391.99-1,371,088.01-726,062.13

Finding the Fourth Proportional to 914,391.99, 1,371,088.01 and 726,062.13

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Solution

The fourth proportional to 914,391.99, 1,371,088.01 and 726,062.13 is: 1,088,696.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,391.99 : 1,371,088.01 = 726,062.13 : x
  2. Step 2: Convert to fraction form
    914,391.99/1,371,088.01 = 726,062.13/x
  3. Step 3: Cross multiply
    914,391.99x = 1,371,088.01 × 726,062.13
  4. Step 4: Simplify right side
    914,391.99x = 995,495,082,773.22
  5. Step 5: Solve for x
    x = 995,495,082,773.22/914,391.99
  6. Step 6: Final answer
    x = 1,088,696.20

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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.