Home / 717,299.20-1,075,948.80-244,518.40

Finding the Fourth Proportional to 717,299.20, 1,075,948.80 and 244,518.40

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Solution

The fourth proportional to 717,299.20, 1,075,948.80 and 244,518.40 is: 366,777.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,299.20 : 1,075,948.80 = 244,518.40 : x
  2. Step 2: Convert to fraction form
    717,299.20/1,075,948.80 = 244,518.40/x
  3. Step 3: Cross multiply
    717,299.20x = 1,075,948.80 × 244,518.40
  4. Step 4: Simplify right side
    717,299.20x = 263,089,279,057.92
  5. Step 5: Solve for x
    x = 263,089,279,057.92/717,299.20
  6. Step 6: Final answer
    x = 366,777.60

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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.