Home / 3,034,767.77-4,187,929.96-1,658,081.80

Finding the Fourth Proportional to 3,034,767.77, 4,187,929.96 and 1,658,081.80

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Solution

The fourth proportional to 3,034,767.77, 4,187,929.96 and 1,658,081.80 is: 2,288,125.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,767.77 : 4,187,929.96 = 1,658,081.80 : x
  2. Step 2: Convert to fraction form
    3,034,767.77/4,187,929.96 = 1,658,081.80/x
  3. Step 3: Cross multiply
    3,034,767.77x = 4,187,929.96 × 1,658,081.80
  4. Step 4: Simplify right side
    3,034,767.77x = 6,943,930,434,764.49
  5. Step 5: Solve for x
    x = 6,943,930,434,764.49/3,034,767.77
  6. Step 6: Final answer
    x = 2,288,125.80

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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.