Home / 844,196.40-1,266,360.48-245,167.38

Finding the Fourth Proportional to 844,196.40, 1,266,360.48 and 245,167.38

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Solution

The fourth proportional to 844,196.40, 1,266,360.48 and 245,167.38 is: 367,770.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,196.40 : 1,266,360.48 = 245,167.38 : x
  2. Step 2: Convert to fraction form
    844,196.40/1,266,360.48 = 245,167.38/x
  3. Step 3: Cross multiply
    844,196.40x = 1,266,360.48 × 245,167.38
  4. Step 4: Simplify right side
    844,196.40x = 310,470,281,017.14
  5. Step 5: Solve for x
    x = 310,470,281,017.14/844,196.40
  6. Step 6: Final answer
    x = 367,770.20

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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.