Home / 6,261,204.20-9,386,338.80-2,425,643.60

Finding the Fourth Proportional to 6,261,204.20, 9,386,338.80 and 2,425,643.60

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Solution

The fourth proportional to 6,261,204.20, 9,386,338.80 and 2,425,643.60 is: 3,636,347.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,261,204.20 : 9,386,338.80 = 2,425,643.60 : x
  2. Step 2: Convert to fraction form
    6,261,204.20/9,386,338.80 = 2,425,643.60/x
  3. Step 3: Cross multiply
    6,261,204.20x = 9,386,338.80 × 2,425,643.60
  4. Step 4: Simplify right side
    6,261,204.20x = 22,767,912,637,651.68
  5. Step 5: Solve for x
    x = 22,767,912,637,651.68/6,261,204.20
  6. Step 6: Final answer
    x = 3,636,347.24

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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.