Home / 954,023.20-1,431,034.80-894,974.20

Finding the Fourth Proportional to 954,023.20, 1,431,034.80 and 894,974.20

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Solution

The fourth proportional to 954,023.20, 1,431,034.80 and 894,974.20 is: 1,342,461.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,023.20 : 1,431,034.80 = 894,974.20 : x
  2. Step 2: Convert to fraction form
    954,023.20/1,431,034.80 = 894,974.20/x
  3. Step 3: Cross multiply
    954,023.20x = 1,431,034.80 × 894,974.20
  4. Step 4: Simplify right side
    954,023.20x = 1,280,739,225,302.16
  5. Step 5: Solve for x
    x = 1,280,739,225,302.16/954,023.20
  6. Step 6: Final answer
    x = 1,342,461.30

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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.