Home / 6,777,585.48-9,352,812.55-3,680,041.87

Finding the Fourth Proportional to 6,777,585.48, 9,352,812.55 and 3,680,041.87

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Solution

The fourth proportional to 6,777,585.48, 9,352,812.55 and 3,680,041.87 is: 5,078,319.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777,585.48 : 9,352,812.55 = 3,680,041.87 : x
  2. Step 2: Convert to fraction form
    6,777,585.48/9,352,812.55 = 3,680,041.87/x
  3. Step 3: Cross multiply
    6,777,585.48x = 9,352,812.55 × 3,680,041.87
  4. Step 4: Simplify right side
    6,777,585.48x = 34,418,741,744,479.23
  5. Step 5: Solve for x
    x = 34,418,741,744,479.23/6,777,585.48
  6. Step 6: Final answer
    x = 5,078,319.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.