Home / 3,070,231.20-4,605,692.40-940,298.40

Finding the Fourth Proportional to 3,070,231.20, 4,605,692.40 and 940,298.40

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Solution

The fourth proportional to 3,070,231.20, 4,605,692.40 and 940,298.40 is: 1,410,553.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,231.20 : 4,605,692.40 = 940,298.40 : x
  2. Step 2: Convert to fraction form
    3,070,231.20/4,605,692.40 = 940,298.40/x
  3. Step 3: Cross multiply
    3,070,231.20x = 4,605,692.40 × 940,298.40
  4. Step 4: Simplify right side
    3,070,231.20x = 4,330,725,194,612.16
  5. Step 5: Solve for x
    x = 4,330,725,194,612.16/3,070,231.20
  6. Step 6: Final answer
    x = 1,410,553.44

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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.