Home / 2,437,423.11-3,363,641.78-1,349,694.63

Finding the Fourth Proportional to 2,437,423.11, 3,363,641.78 and 1,349,694.63

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Solution

The fourth proportional to 2,437,423.11, 3,363,641.78 and 1,349,694.63 is: 1,862,577.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437,423.11 : 3,363,641.78 = 1,349,694.63 : x
  2. Step 2: Convert to fraction form
    2,437,423.11/3,363,641.78 = 1,349,694.63/x
  3. Step 3: Cross multiply
    2,437,423.11x = 3,363,641.78 × 1,349,694.63
  4. Step 4: Simplify right side
    2,437,423.11x = 4,539,889,240,961.17
  5. Step 5: Solve for x
    x = 4,539,889,240,961.17/2,437,423.11
  6. Step 6: Final answer
    x = 1,862,577.42

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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.