Home / 1,060,856.20-1,591,284.30-892,894.60

Finding the Fourth Proportional to 1,060,856.20, 1,591,284.30 and 892,894.60

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Solution

The fourth proportional to 1,060,856.20, 1,591,284.30 and 892,894.60 is: 1,339,341.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,856.20 : 1,591,284.30 = 892,894.60 : x
  2. Step 2: Convert to fraction form
    1,060,856.20/1,591,284.30 = 892,894.60/x
  3. Step 3: Cross multiply
    1,060,856.20x = 1,591,284.30 × 892,894.60
  4. Step 4: Simplify right side
    1,060,856.20x = 1,420,849,158,534.78
  5. Step 5: Solve for x
    x = 1,420,849,158,534.78/1,060,856.20
  6. Step 6: Final answer
    x = 1,339,341.90

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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.