Home / 799,417.63-1,103,149.31-436,769.29

Finding the Fourth Proportional to 799,417.63, 1,103,149.31 and 436,769.29

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Solution

The fourth proportional to 799,417.63, 1,103,149.31 and 436,769.29 is: 602,715.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,417.63 : 1,103,149.31 = 436,769.29 : x
  2. Step 2: Convert to fraction form
    799,417.63/1,103,149.31 = 436,769.29/x
  3. Step 3: Cross multiply
    799,417.63x = 1,103,149.31 × 436,769.29
  4. Step 4: Simplify right side
    799,417.63x = 481,821,740,087.78
  5. Step 5: Solve for x
    x = 481,821,740,087.78/799,417.63
  6. Step 6: Final answer
    x = 602,715.93

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Double scale
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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.