Home / 717,105.84-1,075,649.04-244,120.92

Finding the Fourth Proportional to 717,105.84, 1,075,649.04 and 244,120.92

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Solution

The fourth proportional to 717,105.84, 1,075,649.04 and 244,120.92 is: 366,178.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,105.84 : 1,075,649.04 = 244,120.92 : x
  2. Step 2: Convert to fraction form
    717,105.84/1,075,649.04 = 244,120.92/x
  3. Step 3: Cross multiply
    717,105.84x = 1,075,649.04 × 244,120.92
  4. Step 4: Simplify right side
    717,105.84x = 262,588,433,241.92
  5. Step 5: Solve for x
    x = 262,588,433,241.92/717,105.84
  6. Step 6: Final answer
    x = 366,178.07

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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.