Home / 1,034,156.22-1,551,260.25-286,208.70

Finding the Fourth Proportional to 1,034,156.22, 1,551,260.25 and 286,208.70

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Solution

The fourth proportional to 1,034,156.22, 1,551,260.25 and 286,208.70 is: 429,320.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,156.22 : 1,551,260.25 = 286,208.70 : x
  2. Step 2: Convert to fraction form
    1,034,156.22/1,551,260.25 = 286,208.70/x
  3. Step 3: Cross multiply
    1,034,156.22x = 1,551,260.25 × 286,208.70
  4. Step 4: Simplify right side
    1,034,156.22x = 443,984,179,514.18
  5. Step 5: Solve for x
    x = 443,984,179,514.18/1,034,156.22
  6. Step 6: Final answer
    x = 429,320.22

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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.