Home / 1,267,570.14-1,901,337.24-308,032.80

Finding the Fourth Proportional to 1,267,570.14, 1,901,337.24 and 308,032.80

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Solution

The fourth proportional to 1,267,570.14, 1,901,337.24 and 308,032.80 is: 462,044.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,570.14 : 1,901,337.24 = 308,032.80 : x
  2. Step 2: Convert to fraction form
    1,267,570.14/1,901,337.24 = 308,032.80/x
  3. Step 3: Cross multiply
    1,267,570.14x = 1,901,337.24 × 308,032.80
  4. Step 4: Simplify right side
    1,267,570.14x = 585,674,233,781.47
  5. Step 5: Solve for x
    x = 585,674,233,781.47/1,267,570.14
  6. Step 6: Final answer
    x = 462,044.83

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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.