Home / 5,054,920.40-7,582,380.60-2,930,468.60

Finding the Fourth Proportional to 5,054,920.40, 7,582,380.60 and 2,930,468.60

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Solution

The fourth proportional to 5,054,920.40, 7,582,380.60 and 2,930,468.60 is: 4,395,702.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,054,920.40 : 7,582,380.60 = 2,930,468.60 : x
  2. Step 2: Convert to fraction form
    5,054,920.40/7,582,380.60 = 2,930,468.60/x
  3. Step 3: Cross multiply
    5,054,920.40x = 7,582,380.60 × 2,930,468.60
  4. Step 4: Simplify right side
    5,054,920.40x = 22,219,928,261,549.16
  5. Step 5: Solve for x
    x = 22,219,928,261,549.16/5,054,920.40
  6. Step 6: Final answer
    x = 4,395,702.90

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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.