Home / 2,418,280.94-3,337,158.88-1,330,553.26

Finding the Fourth Proportional to 2,418,280.94, 3,337,158.88 and 1,330,553.26

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Solution

The fourth proportional to 2,418,280.94, 3,337,158.88 and 1,330,553.26 is: 1,836,125.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,280.94 : 3,337,158.88 = 1,330,553.26 : x
  2. Step 2: Convert to fraction form
    2,418,280.94/3,337,158.88 = 1,330,553.26/x
  3. Step 3: Cross multiply
    2,418,280.94x = 3,337,158.88 × 1,330,553.26
  4. Step 4: Simplify right side
    2,418,280.94x = 4,440,267,606,500.71
  5. Step 5: Solve for x
    x = 4,440,267,606,500.71/2,418,280.94
  6. Step 6: Final answer
    x = 1,836,125.62

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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.