Home / 794,874.50-1,096,916.20-432,290.55

Finding the Fourth Proportional to 794,874.50, 1,096,916.20 and 432,290.55

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Solution

The fourth proportional to 794,874.50, 1,096,916.20 and 432,290.55 is: 596,555.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,874.50 : 1,096,916.20 = 432,290.55 : x
  2. Step 2: Convert to fraction form
    794,874.50/1,096,916.20 = 432,290.55/x
  3. Step 3: Cross multiply
    794,874.50x = 1,096,916.20 × 432,290.55
  4. Step 4: Simplify right side
    794,874.50x = 474,186,507,401.91
  5. Step 5: Solve for x
    x = 474,186,507,401.91/794,874.50
  6. Step 6: Final answer
    x = 596,555.19

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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.