Home / 1,046,402.64-1,567,473.56-959,214.16

Finding the Fourth Proportional to 1,046,402.64, 1,567,473.56 and 959,214.16

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Solution

The fourth proportional to 1,046,402.64, 1,567,473.56 and 959,214.16 is: 1,436,868.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,402.64 : 1,567,473.56 = 959,214.16 : x
  2. Step 2: Convert to fraction form
    1,046,402.64/1,567,473.56 = 959,214.16/x
  3. Step 3: Cross multiply
    1,046,402.64x = 1,567,473.56 × 959,214.16
  4. Step 4: Simplify right side
    1,046,402.64x = 1,503,542,834,177.61
  5. Step 5: Solve for x
    x = 1,503,542,834,177.61/1,046,402.64
  6. Step 6: Final answer
    x = 1,436,868.35

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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.