Home / 950,450.16-1,426,229.28-351,827.76

Finding the Fourth Proportional to 950,450.16, 1,426,229.28 and 351,827.76

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Solution

The fourth proportional to 950,450.16, 1,426,229.28 and 351,827.76 is: 527,946.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,450.16 : 1,426,229.28 = 351,827.76 : x
  2. Step 2: Convert to fraction form
    950,450.16/1,426,229.28 = 351,827.76/x
  3. Step 3: Cross multiply
    950,450.16x = 1,426,229.28 × 351,827.76
  4. Step 4: Simplify right side
    950,450.16x = 501,787,052,828.81
  5. Step 5: Solve for x
    x = 501,787,052,828.81/950,450.16
  6. Step 6: Final answer
    x = 527,946.73

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1.5x scale

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.