Home / 1,267,537.35-1,901,306.03-307,988.03

Finding the Fourth Proportional to 1,267,537.35, 1,901,306.03 and 307,988.03

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Solution

The fourth proportional to 1,267,537.35, 1,901,306.03 and 307,988.03 is: 461,982.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,537.35 : 1,901,306.03 = 307,988.03 : x
  2. Step 2: Convert to fraction form
    1,267,537.35/1,901,306.03 = 307,988.03/x
  3. Step 3: Cross multiply
    1,267,537.35x = 1,901,306.03 × 307,988.03
  4. Step 4: Simplify right side
    1,267,537.35x = 585,579,497,066.88
  5. Step 5: Solve for x
    x = 585,579,497,066.88/1,267,537.35
  6. Step 6: Final answer
    x = 461,982.05

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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.