Home / 3,034,752.64-4,187,909.79-1,658,066.80

Finding the Fourth Proportional to 3,034,752.64, 4,187,909.79 and 1,658,066.80

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Solution

The fourth proportional to 3,034,752.64, 4,187,909.79 and 1,658,066.80 is: 2,288,105.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,752.64 : 4,187,909.79 = 1,658,066.80 : x
  2. Step 2: Convert to fraction form
    3,034,752.64/4,187,909.79 = 1,658,066.80/x
  3. Step 3: Cross multiply
    3,034,752.64x = 4,187,909.79 × 1,658,066.80
  4. Step 4: Simplify right side
    3,034,752.64x = 6,943,834,184,193.97
  5. Step 5: Solve for x
    x = 6,943,834,184,193.97/3,034,752.64
  6. Step 6: Final answer
    x = 2,288,105.49

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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.