Home / 3,838,320.23-5,759,472.94-1,565,512.07

Finding the Fourth Proportional to 3,838,320.23, 5,759,472.94 and 1,565,512.07

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Solution

The fourth proportional to 3,838,320.23, 5,759,472.94 and 1,565,512.07 is: 2,349,080.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,838,320.23 : 5,759,472.94 = 1,565,512.07 : x
  2. Step 2: Convert to fraction form
    3,838,320.23/5,759,472.94 = 1,565,512.07/x
  3. Step 3: Cross multiply
    3,838,320.23x = 5,759,472.94 × 1,565,512.07
  4. Step 4: Simplify right side
    3,838,320.23x = 9,016,524,393,923.48
  5. Step 5: Solve for x
    x = 9,016,524,393,923.48/3,838,320.23
  6. Step 6: Final answer
    x = 2,349,080.81

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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.