Home / 412,746.36-569,671.65-267,731.85

Finding the Fourth Proportional to 412,746.36, 569,671.65 and 267,731.85

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Solution

The fourth proportional to 412,746.36, 569,671.65 and 267,731.85 is: 369,522.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    412,746.36 : 569,671.65 = 267,731.85 : x
  2. Step 2: Convert to fraction form
    412,746.36/569,671.65 = 267,731.85/x
  3. Step 3: Cross multiply
    412,746.36x = 569,671.65 × 267,731.85
  4. Step 4: Simplify right side
    412,746.36x = 152,519,244,747.05
  5. Step 5: Solve for x
    x = 152,519,244,747.05/412,746.36
  6. Step 6: Final answer
    x = 369,522.93

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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.