Home / 1,046,407.64-1,567,481.06-959,219.16

Finding the Fourth Proportional to 1,046,407.64, 1,567,481.06 and 959,219.16

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Solution

The fourth proportional to 1,046,407.64, 1,567,481.06 and 959,219.16 is: 1,436,875.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,407.64 : 1,567,481.06 = 959,219.16 : x
  2. Step 2: Convert to fraction form
    1,046,407.64/1,567,481.06 = 959,219.16/x
  3. Step 3: Cross multiply
    1,046,407.64x = 1,567,481.06 × 959,219.16
  4. Step 4: Simplify right side
    1,046,407.64x = 1,503,557,865,689.11
  5. Step 5: Solve for x
    x = 1,503,557,865,689.11/1,046,407.64
  6. Step 6: Final answer
    x = 1,436,875.85

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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.