Home / 844,718.98-1,266,810.20-275,970.46

Finding the Fourth Proportional to 844,718.98, 1,266,810.20 and 275,970.46

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Solution

The fourth proportional to 844,718.98, 1,266,810.20 and 275,970.46 is: 413,868.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,718.98 : 1,266,810.20 = 275,970.46 : x
  2. Step 2: Convert to fraction form
    844,718.98/1,266,810.20 = 275,970.46/x
  3. Step 3: Cross multiply
    844,718.98x = 1,266,810.20 × 275,970.46
  4. Step 4: Simplify right side
    844,718.98x = 349,602,193,626.69
  5. Step 5: Solve for x
    x = 349,602,193,626.69/844,718.98
  6. Step 6: Final answer
    x = 413,868.05

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Double scale
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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.