Home / 5,627,837.07-7,766,442.18-3,049,522.65

Finding the Fourth Proportional to 5,627,837.07, 7,766,442.18 and 3,049,522.65

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Solution

The fourth proportional to 5,627,837.07, 7,766,442.18 and 3,049,522.65 is: 4,208,355.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,627,837.07 : 7,766,442.18 = 3,049,522.65 : x
  2. Step 2: Convert to fraction form
    5,627,837.07/7,766,442.18 = 3,049,522.65/x
  3. Step 3: Cross multiply
    5,627,837.07x = 7,766,442.18 × 3,049,522.65
  4. Step 4: Simplify right side
    5,627,837.07x = 23,683,941,337,825.38
  5. Step 5: Solve for x
    x = 23,683,941,337,825.38/5,627,837.07
  6. Step 6: Final answer
    x = 4,208,355.90

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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.