Home / 974,118.64-1,344,279.24-544,398.52

Finding the Fourth Proportional to 974,118.64, 1,344,279.24 and 544,398.52

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Solution

The fourth proportional to 974,118.64, 1,344,279.24 and 544,398.52 is: 751,267.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,118.64 : 1,344,279.24 = 544,398.52 : x
  2. Step 2: Convert to fraction form
    974,118.64/1,344,279.24 = 544,398.52/x
  3. Step 3: Cross multiply
    974,118.64x = 1,344,279.24 × 544,398.52
  4. Step 4: Simplify right side
    974,118.64x = 731,823,628,722.73
  5. Step 5: Solve for x
    x = 731,823,628,722.73/974,118.64
  6. Step 6: Final answer
    x = 751,267.45

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1.5x scale

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.