Home / 3,207,721.02-4,811,179.91-1,048,565.18

Finding the Fourth Proportional to 3,207,721.02, 4,811,179.91 and 1,048,565.18

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Solution

The fourth proportional to 3,207,721.02, 4,811,179.91 and 1,048,565.18 is: 1,572,716.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,721.02 : 4,811,179.91 = 1,048,565.18 : x
  2. Step 2: Convert to fraction form
    3,207,721.02/4,811,179.91 = 1,048,565.18/x
  3. Step 3: Cross multiply
    3,207,721.02x = 4,811,179.91 × 1,048,565.18
  4. Step 4: Simplify right side
    3,207,721.02x = 5,044,835,699,042.81
  5. Step 5: Solve for x
    x = 5,044,835,699,042.81/3,207,721.02
  6. Step 6: Final answer
    x = 1,572,716.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.