Home / 1,030,829.46-1,545,873.71-356,727.75

Finding the Fourth Proportional to 1,030,829.46, 1,545,873.71 and 356,727.75

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Solution

The fourth proportional to 1,030,829.46, 1,545,873.71 and 356,727.75 is: 534,963.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,829.46 : 1,545,873.71 = 356,727.75 : x
  2. Step 2: Convert to fraction form
    1,030,829.46/1,545,873.71 = 356,727.75/x
  3. Step 3: Cross multiply
    1,030,829.46x = 1,545,873.71 × 356,727.75
  4. Step 4: Simplify right side
    1,030,829.46x = 551,456,050,352.45
  5. Step 5: Solve for x
    x = 551,456,050,352.45/1,030,829.46
  6. Step 6: Final answer
    x = 534,963.42

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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.