Home / 3,487,943.90-5,232,014.26-963,599.15

Finding the Fourth Proportional to 3,487,943.90, 5,232,014.26 and 963,599.15

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Solution

The fourth proportional to 3,487,943.90, 5,232,014.26 and 963,599.15 is: 1,445,425.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,487,943.90 : 5,232,014.26 = 963,599.15 : x
  2. Step 2: Convert to fraction form
    3,487,943.90/5,232,014.26 = 963,599.15/x
  3. Step 3: Cross multiply
    3,487,943.90x = 5,232,014.26 × 963,599.15
  4. Step 4: Simplify right side
    3,487,943.90x = 5,041,564,497,337.38
  5. Step 5: Solve for x
    x = 5,041,564,497,337.38/3,487,943.90
  6. Step 6: Final answer
    x = 1,445,425.91

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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.