Home / 1,056,335.17-1,584,475-298,229.04

Finding the Fourth Proportional to 1,056,335.17, 1,584,475 and 298,229.04

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Solution

The fourth proportional to 1,056,335.17, 1,584,475 and 298,229.04 is: 447,335.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,335.17 : 1,584,475 = 298,229.04 : x
  2. Step 2: Convert to fraction form
    1,056,335.17/1,584,475 = 298,229.04/x
  3. Step 3: Cross multiply
    1,056,335.17x = 1,584,475 × 298,229.04
  4. Step 4: Simplify right side
    1,056,335.17x = 472,536,458,154.00
  5. Step 5: Solve for x
    x = 472,536,458,154.00/1,056,335.17
  6. Step 6: Final answer
    x = 447,335.72

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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.