Home / 806,527.26-1,112,958.63-466,929.90

Finding the Fourth Proportional to 806,527.26, 1,112,958.63 and 466,929.90

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Solution

The fourth proportional to 806,527.26, 1,112,958.63 and 466,929.90 is: 644,334.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,527.26 : 1,112,958.63 = 466,929.90 : x
  2. Step 2: Convert to fraction form
    806,527.26/1,112,958.63 = 466,929.90/x
  3. Step 3: Cross multiply
    806,527.26x = 1,112,958.63 × 466,929.90
  4. Step 4: Simplify right side
    806,527.26x = 519,673,661,810.04
  5. Step 5: Solve for x
    x = 519,673,661,810.04/806,527.26
  6. Step 6: Final answer
    x = 644,334.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.