Home / 1,350,548.79-2,025,823.21-551,829.61

Finding the Fourth Proportional to 1,350,548.79, 2,025,823.21 and 551,829.61

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Solution

The fourth proportional to 1,350,548.79, 2,025,823.21 and 551,829.61 is: 827,744.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,548.79 : 2,025,823.21 = 551,829.61 : x
  2. Step 2: Convert to fraction form
    1,350,548.79/2,025,823.21 = 551,829.61/x
  3. Step 3: Cross multiply
    1,350,548.79x = 2,025,823.21 × 551,829.61
  4. Step 4: Simplify right side
    1,350,548.79x = 1,117,909,236,159.99
  5. Step 5: Solve for x
    x = 1,117,909,236,159.99/1,350,548.79
  6. Step 6: Final answer
    x = 827,744.43

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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.