Home / 717,116.82-1,075,754.04-237,169.80

Finding the Fourth Proportional to 717,116.82, 1,075,754.04 and 237,169.80

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Solution

The fourth proportional to 717,116.82, 1,075,754.04 and 237,169.80 is: 355,780.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,116.82 : 1,075,754.04 = 237,169.80 : x
  2. Step 2: Convert to fraction form
    717,116.82/1,075,754.04 = 237,169.80/x
  3. Step 3: Cross multiply
    717,116.82x = 1,075,754.04 × 237,169.80
  4. Step 4: Simplify right side
    717,116.82x = 255,136,370,515.99
  5. Step 5: Solve for x
    x = 255,136,370,515.99/717,116.82
  6. Step 6: Final answer
    x = 355,780.76

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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.