Home / 3,472,317.80-4,791,797.94-1,923,680.13

Finding the Fourth Proportional to 3,472,317.80, 4,791,797.94 and 1,923,680.13

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Solution

The fourth proportional to 3,472,317.80, 4,791,797.94 and 1,923,680.13 is: 2,654,678.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,317.80 : 4,791,797.94 = 1,923,680.13 : x
  2. Step 2: Convert to fraction form
    3,472,317.80/4,791,797.94 = 1,923,680.13/x
  3. Step 3: Cross multiply
    3,472,317.80x = 4,791,797.94 × 1,923,680.13
  4. Step 4: Simplify right side
    3,472,317.80x = 9,217,886,484,152.93
  5. Step 5: Solve for x
    x = 9,217,886,484,152.93/3,472,317.80
  6. Step 6: Final answer
    x = 2,654,678.24

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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.