Home / 925,775.80-1,387,401.83-566,072.16

Finding the Fourth Proportional to 925,775.80, 1,387,401.83 and 566,072.16

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Solution

The fourth proportional to 925,775.80, 1,387,401.83 and 566,072.16 is: 848,336.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,775.80 : 1,387,401.83 = 566,072.16 : x
  2. Step 2: Convert to fraction form
    925,775.80/1,387,401.83 = 566,072.16/x
  3. Step 3: Cross multiply
    925,775.80x = 1,387,401.83 × 566,072.16
  4. Step 4: Simplify right side
    925,775.80x = 785,369,544,785.71
  5. Step 5: Solve for x
    x = 785,369,544,785.71/925,775.80
  6. Step 6: Final answer
    x = 848,336.66

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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.