Home / 5,069,104.20-7,603,671.96-1,282,586.40

Finding the Fourth Proportional to 5,069,104.20, 7,603,671.96 and 1,282,586.40

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Solution

The fourth proportional to 5,069,104.20, 7,603,671.96 and 1,282,586.40 is: 1,923,883.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,069,104.20 : 7,603,671.96 = 1,282,586.40 : x
  2. Step 2: Convert to fraction form
    5,069,104.20/7,603,671.96 = 1,282,586.40/x
  3. Step 3: Cross multiply
    5,069,104.20x = 7,603,671.96 × 1,282,586.40
  4. Step 4: Simplify right side
    5,069,104.20x = 9,752,366,245,957.34
  5. Step 5: Solve for x
    x = 9,752,366,245,957.34/5,069,104.20
  6. Step 6: Final answer
    x = 1,923,883.56

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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.