Home / 1,228,831.97-1,843,459.02-375,882.93

Finding the Fourth Proportional to 1,228,831.97, 1,843,459.02 and 375,882.93

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Solution

The fourth proportional to 1,228,831.97, 1,843,459.02 and 375,882.93 is: 563,888.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,228,831.97 : 1,843,459.02 = 375,882.93 : x
  2. Step 2: Convert to fraction form
    1,228,831.97/1,843,459.02 = 375,882.93/x
  3. Step 3: Cross multiply
    1,228,831.97x = 1,843,459.02 × 375,882.93
  4. Step 4: Simplify right side
    1,228,831.97x = 692,924,777,772.53
  5. Step 5: Solve for x
    x = 692,924,777,772.53/1,228,831.97
  6. Step 6: Final answer
    x = 563,888.96

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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.