Home / 966,729.92-1,333,549.76-898,307.12

Finding the Fourth Proportional to 966,729.92, 1,333,549.76 and 898,307.12

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Solution

The fourth proportional to 966,729.92, 1,333,549.76 and 898,307.12 is: 1,239,164.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,729.92 : 1,333,549.76 = 898,307.12 : x
  2. Step 2: Convert to fraction form
    966,729.92/1,333,549.76 = 898,307.12/x
  3. Step 3: Cross multiply
    966,729.92x = 1,333,549.76 × 898,307.12
  4. Step 4: Simplify right side
    966,729.92x = 1,197,937,244,282.29
  5. Step 5: Solve for x
    x = 1,197,937,244,282.29/966,729.92
  6. Step 6: Final answer
    x = 1,239,164.34

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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.