Home / 732,028.44-1,010,244.10-409,758.60

Finding the Fourth Proportional to 732,028.44, 1,010,244.10 and 409,758.60

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Solution

The fourth proportional to 732,028.44, 1,010,244.10 and 409,758.60 is: 565,491.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,028.44 : 1,010,244.10 = 409,758.60 : x
  2. Step 2: Convert to fraction form
    732,028.44/1,010,244.10 = 409,758.60/x
  3. Step 3: Cross multiply
    732,028.44x = 1,010,244.10 × 409,758.60
  4. Step 4: Simplify right side
    732,028.44x = 413,956,208,074.26
  5. Step 5: Solve for x
    x = 413,956,208,074.26/732,028.44
  6. Step 6: Final answer
    x = 565,491.97

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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.