Home / 6,124,024.80-9,189,536.40-2,340,223.20

Finding the Fourth Proportional to 6,124,024.80, 9,189,536.40 and 2,340,223.20

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Solution

The fourth proportional to 6,124,024.80, 9,189,536.40 and 2,340,223.20 is: 3,511,671.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124,024.80 : 9,189,536.40 = 2,340,223.20 : x
  2. Step 2: Convert to fraction form
    6,124,024.80/9,189,536.40 = 2,340,223.20/x
  3. Step 3: Cross multiply
    6,124,024.80x = 9,189,536.40 × 2,340,223.20
  4. Step 4: Simplify right side
    6,124,024.80x = 21,505,566,280,524.48
  5. Step 5: Solve for x
    x = 21,505,566,280,524.48/6,124,024.80
  6. Step 6: Final answer
    x = 3,511,671.98

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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.