Home / 5,468,291.84-7,546,458.59-3,145,180.65

Finding the Fourth Proportional to 5,468,291.84, 7,546,458.59 and 3,145,180.65

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Solution

The fourth proportional to 5,468,291.84, 7,546,458.59 and 3,145,180.65 is: 4,340,473.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,468,291.84 : 7,546,458.59 = 3,145,180.65 : x
  2. Step 2: Convert to fraction form
    5,468,291.84/7,546,458.59 = 3,145,180.65/x
  3. Step 3: Cross multiply
    5,468,291.84x = 7,546,458.59 × 3,145,180.65
  4. Step 4: Simplify right side
    5,468,291.84x = 23,734,975,533,294.28
  5. Step 5: Solve for x
    x = 23,734,975,533,294.28/5,468,291.84
  6. Step 6: Final answer
    x = 4,340,473.45

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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.