Home / 894,699.78-1,341,634.92-333,583.62

Finding the Fourth Proportional to 894,699.78, 1,341,634.92 and 333,583.62

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Solution

The fourth proportional to 894,699.78, 1,341,634.92 and 333,583.62 is: 500,220.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,699.78 : 1,341,634.92 = 333,583.62 : x
  2. Step 2: Convert to fraction form
    894,699.78/1,341,634.92 = 333,583.62/x
  3. Step 3: Cross multiply
    894,699.78x = 1,341,634.92 × 333,583.62
  4. Step 4: Simplify right side
    894,699.78x = 447,547,433,332.01
  5. Step 5: Solve for x
    x = 447,547,433,332.01/894,699.78
  6. Step 6: Final answer
    x = 500,220.79

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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.