Home / 717,074.34-1,075,601.79-244,089.42

Finding the Fourth Proportional to 717,074.34, 1,075,601.79 and 244,089.42

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Solution

The fourth proportional to 717,074.34, 1,075,601.79 and 244,089.42 is: 366,130.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,074.34 : 1,075,601.79 = 244,089.42 : x
  2. Step 2: Convert to fraction form
    717,074.34/1,075,601.79 = 244,089.42/x
  3. Step 3: Cross multiply
    717,074.34x = 1,075,601.79 × 244,089.42
  4. Step 4: Simplify right side
    717,074.34x = 262,543,017,072.06
  5. Step 5: Solve for x
    x = 262,543,017,072.06/717,074.34
  6. Step 6: Final answer
    x = 366,130.82

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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.