Home / 1,056,337.17-1,584,478.02-298,231.05

Finding the Fourth Proportional to 1,056,337.17, 1,584,478.02 and 298,231.05

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Solution

The fourth proportional to 1,056,337.17, 1,584,478.02 and 298,231.05 is: 447,338.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,337.17 : 1,584,478.02 = 298,231.05 : x
  2. Step 2: Convert to fraction form
    1,056,337.17/1,584,478.02 = 298,231.05/x
  3. Step 3: Cross multiply
    1,056,337.17x = 1,584,478.02 × 298,231.05
  4. Step 4: Simplify right side
    1,056,337.17x = 472,540,543,606.52
  5. Step 5: Solve for x
    x = 472,540,543,606.52/1,056,337.17
  6. Step 6: Final answer
    x = 447,338.74

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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.