Home / 834,301.92-1,151,344.62-452,329.68

Finding the Fourth Proportional to 834,301.92, 1,151,344.62 and 452,329.68

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Solution

The fourth proportional to 834,301.92, 1,151,344.62 and 452,329.68 is: 624,219.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,301.92 : 1,151,344.62 = 452,329.68 : x
  2. Step 2: Convert to fraction form
    834,301.92/1,151,344.62 = 452,329.68/x
  3. Step 3: Cross multiply
    834,301.92x = 1,151,344.62 × 452,329.68
  4. Step 4: Simplify right side
    834,301.92x = 520,787,343,534.32
  5. Step 5: Solve for x
    x = 520,787,343,534.32/834,301.92
  6. Step 6: Final answer
    x = 624,219.28

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1.5x scale

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.