Home / 717,073.34-1,075,600.28-244,088.42

Finding the Fourth Proportional to 717,073.34, 1,075,600.28 and 244,088.42

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Solution

The fourth proportional to 717,073.34, 1,075,600.28 and 244,088.42 is: 366,129.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,073.34 : 1,075,600.28 = 244,088.42 : x
  2. Step 2: Convert to fraction form
    717,073.34/1,075,600.28 = 244,088.42/x
  3. Step 3: Cross multiply
    717,073.34x = 1,075,600.28 × 244,088.42
  4. Step 4: Simplify right side
    717,073.34x = 262,541,572,896.76
  5. Step 5: Solve for x
    x = 262,541,572,896.76/717,073.34
  6. Step 6: Final answer
    x = 366,129.32

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Double scale
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Similar ratio
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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.