Home / 6,770,227.86-9,342,914.35-3,869,681.01

Finding the Fourth Proportional to 6,770,227.86, 9,342,914.35 and 3,869,681.01

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Solution

The fourth proportional to 6,770,227.86, 9,342,914.35 and 3,869,681.01 is: 5,340,159.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770,227.86 : 9,342,914.35 = 3,869,681.01 : x
  2. Step 2: Convert to fraction form
    6,770,227.86/9,342,914.35 = 3,869,681.01/x
  3. Step 3: Cross multiply
    6,770,227.86x = 9,342,914.35 × 3,869,681.01
  4. Step 4: Simplify right side
    6,770,227.86x = 36,154,098,268,744.38
  5. Step 5: Solve for x
    x = 36,154,098,268,744.38/6,770,227.86
  6. Step 6: Final answer
    x = 5,340,159.74

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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.