Home / 1,806,045.12-2,492,454.24-1,001,229.12

Finding the Fourth Proportional to 1,806,045.12, 2,492,454.24 and 1,001,229.12

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Solution

The fourth proportional to 1,806,045.12, 2,492,454.24 and 1,001,229.12 is: 1,381,758.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,045.12 : 2,492,454.24 = 1,001,229.12 : x
  2. Step 2: Convert to fraction form
    1,806,045.12/2,492,454.24 = 1,001,229.12/x
  3. Step 3: Cross multiply
    1,806,045.12x = 2,492,454.24 × 1,001,229.12
  4. Step 4: Simplify right side
    1,806,045.12x = 2,495,517,765,355.47
  5. Step 5: Solve for x
    x = 2,495,517,765,355.47/1,806,045.12
  6. Step 6: Final answer
    x = 1,381,758.26

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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.