Home / 954,420.57-1,431,598.05-244,454.76

Finding the Fourth Proportional to 954,420.57, 1,431,598.05 and 244,454.76

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Solution

The fourth proportional to 954,420.57, 1,431,598.05 and 244,454.76 is: 366,673.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,420.57 : 1,431,598.05 = 244,454.76 : x
  2. Step 2: Convert to fraction form
    954,420.57/1,431,598.05 = 244,454.76/x
  3. Step 3: Cross multiply
    954,420.57x = 1,431,598.05 × 244,454.76
  4. Step 4: Simplify right side
    954,420.57x = 349,960,957,729.22
  5. Step 5: Solve for x
    x = 349,960,957,729.22/954,420.57
  6. Step 6: Final answer
    x = 366,673.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.