Home / 799,495.25-1,103,306.33-436,919.28

Finding the Fourth Proportional to 799,495.25, 1,103,306.33 and 436,919.28

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Solution

The fourth proportional to 799,495.25, 1,103,306.33 and 436,919.28 is: 602,950.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,495.25 : 1,103,306.33 = 436,919.28 : x
  2. Step 2: Convert to fraction form
    799,495.25/1,103,306.33 = 436,919.28/x
  3. Step 3: Cross multiply
    799,495.25x = 1,103,306.33 × 436,919.28
  4. Step 4: Simplify right side
    799,495.25x = 482,055,807,323.04
  5. Step 5: Solve for x
    x = 482,055,807,323.04/799,495.25
  6. Step 6: Final answer
    x = 602,950.18

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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.