Home / 974,436.83-1,344,728.22-544,735.07

Finding the Fourth Proportional to 974,436.83, 1,344,728.22 and 544,735.07

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Solution

The fourth proportional to 974,436.83, 1,344,728.22 and 544,735.07 is: 751,737.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,436.83 : 1,344,728.22 = 544,735.07 : x
  2. Step 2: Convert to fraction form
    974,436.83/1,344,728.22 = 544,735.07/x
  3. Step 3: Cross multiply
    974,436.83x = 1,344,728.22 × 544,735.07
  4. Step 4: Simplify right side
    974,436.83x = 732,520,621,052.68
  5. Step 5: Solve for x
    x = 732,520,621,052.68/974,436.83
  6. Step 6: Final answer
    x = 751,737.41

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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.