Home / 843,681.92-1,164,824.43-752,881.73

Finding the Fourth Proportional to 843,681.92, 1,164,824.43 and 752,881.73

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Solution

The fourth proportional to 843,681.92, 1,164,824.43 and 752,881.73 is: 1,039,461.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,681.92 : 1,164,824.43 = 752,881.73 : x
  2. Step 2: Convert to fraction form
    843,681.92/1,164,824.43 = 752,881.73/x
  3. Step 3: Cross multiply
    843,681.92x = 1,164,824.43 × 752,881.73
  4. Step 4: Simplify right side
    843,681.92x = 876,975,032,004.66
  5. Step 5: Solve for x
    x = 876,975,032,004.66/843,681.92
  6. Step 6: Final answer
    x = 1,039,461.69

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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.