Home / 1,074,988.65-1,483,452.81-591,553.47

Finding the Fourth Proportional to 1,074,988.65, 1,483,452.81 and 591,553.47

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Solution

The fourth proportional to 1,074,988.65, 1,483,452.81 and 591,553.47 is: 816,326.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,988.65 : 1,483,452.81 = 591,553.47 : x
  2. Step 2: Convert to fraction form
    1,074,988.65/1,483,452.81 = 591,553.47/x
  3. Step 3: Cross multiply
    1,074,988.65x = 1,483,452.81 × 591,553.47
  4. Step 4: Simplify right side
    1,074,988.65x = 877,541,657,336.75
  5. Step 5: Solve for x
    x = 877,541,657,336.75/1,074,988.65
  6. Step 6: Final answer
    x = 816,326.44

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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.