Home / 1,323,105.98-1,825,831.14-750,184.88

Finding the Fourth Proportional to 1,323,105.98, 1,825,831.14 and 750,184.88

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Solution

The fourth proportional to 1,323,105.98, 1,825,831.14 and 750,184.88 is: 1,035,223.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,105.98 : 1,825,831.14 = 750,184.88 : x
  2. Step 2: Convert to fraction form
    1,323,105.98/1,825,831.14 = 750,184.88/x
  3. Step 3: Cross multiply
    1,323,105.98x = 1,825,831.14 × 750,184.88
  4. Step 4: Simplify right side
    1,323,105.98x = 1,369,710,914,661.16
  5. Step 5: Solve for x
    x = 1,369,710,914,661.16/1,323,105.98
  6. Step 6: Final answer
    x = 1,035,223.89

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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.