Home / 1,025,601.40-1,538,402.10-966,552.40

Finding the Fourth Proportional to 1,025,601.40, 1,538,402.10 and 966,552.40

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Solution

The fourth proportional to 1,025,601.40, 1,538,402.10 and 966,552.40 is: 1,449,828.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,601.40 : 1,538,402.10 = 966,552.40 : x
  2. Step 2: Convert to fraction form
    1,025,601.40/1,538,402.10 = 966,552.40/x
  3. Step 3: Cross multiply
    1,025,601.40x = 1,538,402.10 × 966,552.40
  4. Step 4: Simplify right side
    1,025,601.40x = 1,486,946,241,920.04
  5. Step 5: Solve for x
    x = 1,486,946,241,920.04/1,025,601.40
  6. Step 6: Final answer
    x = 1,449,828.60

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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.