Home / 6,223,578.20-9,342,948.90-3,949,098.20

Finding the Fourth Proportional to 6,223,578.20, 9,342,948.90 and 3,949,098.20

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Solution

The fourth proportional to 6,223,578.20, 9,342,948.90 and 3,949,098.20 is: 5,928,458.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,578.20 : 9,342,948.90 = 3,949,098.20 : x
  2. Step 2: Convert to fraction form
    6,223,578.20/9,342,948.90 = 3,949,098.20/x
  3. Step 3: Cross multiply
    6,223,578.20x = 9,342,948.90 × 3,949,098.20
  4. Step 4: Simplify right side
    6,223,578.20x = 36,896,222,683,681.98
  5. Step 5: Solve for x
    x = 36,896,222,683,681.98/6,223,578.20
  6. Step 6: Final answer
    x = 5,928,458.11

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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.