Home / 974,437.08-1,344,728.57-544,735.32

Finding the Fourth Proportional to 974,437.08, 1,344,728.57 and 544,735.32

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Solution

The fourth proportional to 974,437.08, 1,344,728.57 and 544,735.32 is: 751,737.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,437.08 : 1,344,728.57 = 544,735.32 : x
  2. Step 2: Convert to fraction form
    974,437.08/1,344,728.57 = 544,735.32/x
  3. Step 3: Cross multiply
    974,437.08x = 1,344,728.57 × 544,735.32
  4. Step 4: Simplify right side
    974,437.08x = 732,521,145,168.42
  5. Step 5: Solve for x
    x = 732,521,145,168.42/974,437.08
  6. Step 6: Final answer
    x = 751,737.76

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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.