Home / 1,675,127.74-2,312,086.84-950,399.66

Finding the Fourth Proportional to 1,675,127.74, 2,312,086.84 and 950,399.66

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Solution

The fourth proportional to 1,675,127.74, 2,312,086.84 and 950,399.66 is: 1,311,784.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,127.74 : 2,312,086.84 = 950,399.66 : x
  2. Step 2: Convert to fraction form
    1,675,127.74/2,312,086.84 = 950,399.66/x
  3. Step 3: Cross multiply
    1,675,127.74x = 2,312,086.84 × 950,399.66
  4. Step 4: Simplify right side
    1,675,127.74x = 2,197,406,546,626.47
  5. Step 5: Solve for x
    x = 2,197,406,546,626.47/1,675,127.74
  6. Step 6: Final answer
    x = 1,311,784.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.