Home / 890,692.20-1,336,331.52-592,346.52

Finding the Fourth Proportional to 890,692.20, 1,336,331.52 and 592,346.52

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Solution

The fourth proportional to 890,692.20, 1,336,331.52 and 592,346.52 is: 888,714.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    890,692.20 : 1,336,331.52 = 592,346.52 : x
  2. Step 2: Convert to fraction form
    890,692.20/1,336,331.52 = 592,346.52/x
  3. Step 3: Cross multiply
    890,692.20x = 1,336,331.52 × 592,346.52
  4. Step 4: Simplify right side
    890,692.20x = 791,571,325,438.31
  5. Step 5: Solve for x
    x = 791,571,325,438.31/890,692.20
  6. Step 6: Final answer
    x = 888,714.78

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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.