Home / 1,024,200.90-1,536,257.58-350,342.46

Finding the Fourth Proportional to 1,024,200.90, 1,536,257.58 and 350,342.46

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Solution

The fourth proportional to 1,024,200.90, 1,536,257.58 and 350,342.46 is: 525,498.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,200.90 : 1,536,257.58 = 350,342.46 : x
  2. Step 2: Convert to fraction form
    1,024,200.90/1,536,257.58 = 350,342.46/x
  3. Step 3: Cross multiply
    1,024,200.90x = 1,536,257.58 × 350,342.46
  4. Step 4: Simplify right side
    1,024,200.90x = 538,216,259,770.85
  5. Step 5: Solve for x
    x = 538,216,259,770.85/1,024,200.90
  6. Step 6: Final answer
    x = 525,498.72

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Double scale
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1.5x scale

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.