Home / 974,098.22-1,344,315.22-544,412.66

Finding the Fourth Proportional to 974,098.22, 1,344,315.22 and 544,412.66

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Solution

The fourth proportional to 974,098.22, 1,344,315.22 and 544,412.66 is: 751,322.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,098.22 : 1,344,315.22 = 544,412.66 : x
  2. Step 2: Convert to fraction form
    974,098.22/1,344,315.22 = 544,412.66/x
  3. Step 3: Cross multiply
    974,098.22x = 1,344,315.22 × 544,412.66
  4. Step 4: Simplify right side
    974,098.22x = 731,862,216,716.08
  5. Step 5: Solve for x
    x = 731,862,216,716.08/974,098.22
  6. Step 6: Final answer
    x = 751,322.82

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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.