Home / 844,169.49-1,266,289.25-245,130.63

Finding the Fourth Proportional to 844,169.49, 1,266,289.25 and 245,130.63

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Solution

The fourth proportional to 844,169.49, 1,266,289.25 and 245,130.63 is: 367,706.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,169.49 : 1,266,289.25 = 245,130.63 : x
  2. Step 2: Convert to fraction form
    844,169.49/1,266,289.25 = 245,130.63/x
  3. Step 3: Cross multiply
    844,169.49x = 1,266,289.25 × 245,130.63
  4. Step 4: Simplify right side
    844,169.49x = 310,406,280,389.07
  5. Step 5: Solve for x
    x = 310,406,280,389.07/844,169.49
  6. Step 6: Final answer
    x = 367,706.11

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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.