Home / 3,398,931-4,681,589.64-2,612,493

Finding the Fourth Proportional to 3,398,931, 4,681,589.64 and 2,612,493

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Solution

The fourth proportional to 3,398,931, 4,681,589.64 and 2,612,493 is: 3,598,372.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,931 : 4,681,589.64 = 2,612,493 : x
  2. Step 2: Convert to fraction form
    3,398,931/4,681,589.64 = 2,612,493/x
  3. Step 3: Cross multiply
    3,398,931x = 4,681,589.64 × 2,612,493
  4. Step 4: Simplify right side
    3,398,931x = 12,230,620,163,372.52
  5. Step 5: Solve for x
    x = 12,230,620,163,372.52/3,398,931
  6. Step 6: Final answer
    x = 3,598,372.60

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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.