Home / 3,716,470.80-5,578,853.40-3,472,822.80

Finding the Fourth Proportional to 3,716,470.80, 5,578,853.40 and 3,472,822.80

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Solution

The fourth proportional to 3,716,470.80, 5,578,853.40 and 3,472,822.80 is: 5,213,109.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,716,470.80 : 5,578,853.40 = 3,472,822.80 : x
  2. Step 2: Convert to fraction form
    3,716,470.80/5,578,853.40 = 3,472,822.80/x
  3. Step 3: Cross multiply
    3,716,470.80x = 5,578,853.40 × 3,472,822.80
  4. Step 4: Simplify right side
    3,716,470.80x = 19,374,369,285,377.52
  5. Step 5: Solve for x
    x = 19,374,369,285,377.52/3,716,470.80
  6. Step 6: Final answer
    x = 5,213,109.51

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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.