Home / 849,904.47-1,274,559.57-250,706.52

Finding the Fourth Proportional to 849,904.47, 1,274,559.57 and 250,706.52

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Solution

The fourth proportional to 849,904.47, 1,274,559.57 and 250,706.52 is: 375,972.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,904.47 : 1,274,559.57 = 250,706.52 : x
  2. Step 2: Convert to fraction form
    849,904.47/1,274,559.57 = 250,706.52/x
  3. Step 3: Cross multiply
    849,904.47x = 1,274,559.57 × 250,706.52
  4. Step 4: Simplify right side
    849,904.47x = 319,540,394,327.40
  5. Step 5: Solve for x
    x = 319,540,394,327.40/849,904.47
  6. Step 6: Final answer
    x = 375,972.13

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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.