Home / 5,065,289.90-7,600,960.89-4,653,187.11

Finding the Fourth Proportional to 5,065,289.90, 7,600,960.89 and 4,653,187.11

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Solution

The fourth proportional to 5,065,289.90, 7,600,960.89 and 4,653,187.11 is: 6,982,560.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,065,289.90 : 7,600,960.89 = 4,653,187.11 : x
  2. Step 2: Convert to fraction form
    5,065,289.90/7,600,960.89 = 4,653,187.11/x
  3. Step 3: Cross multiply
    5,065,289.90x = 7,600,960.89 × 4,653,187.11
  4. Step 4: Simplify right side
    5,065,289.90x = 35,368,693,213,696.20
  5. Step 5: Solve for x
    x = 35,368,693,213,696.20/5,065,289.90
  6. Step 6: Final answer
    x = 6,982,560.51

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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.