Home / 3,423,102-4,723,862.94-1,874,335.56

Finding the Fourth Proportional to 3,423,102, 4,723,862.94 and 1,874,335.56

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Solution

The fourth proportional to 3,423,102, 4,723,862.94 and 1,874,335.56 is: 2,586,573.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,102 : 4,723,862.94 = 1,874,335.56 : x
  2. Step 2: Convert to fraction form
    3,423,102/4,723,862.94 = 1,874,335.56/x
  3. Step 3: Cross multiply
    3,423,102x = 4,723,862.94 × 1,874,335.56
  4. Step 4: Simplify right side
    3,423,102x = 8,854,104,289,008.15
  5. Step 5: Solve for x
    x = 8,854,104,289,008.15/3,423,102
  6. Step 6: Final answer
    x = 2,586,573.32

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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.