Home / 868,332.22-1,300,255.14-599,290.54

Finding the Fourth Proportional to 868,332.22, 1,300,255.14 and 599,290.54

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Solution

The fourth proportional to 868,332.22, 1,300,255.14 and 599,290.54 is: 897,387.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    868,332.22 : 1,300,255.14 = 599,290.54 : x
  2. Step 2: Convert to fraction form
    868,332.22/1,300,255.14 = 599,290.54/x
  3. Step 3: Cross multiply
    868,332.22x = 1,300,255.14 × 599,290.54
  4. Step 4: Simplify right side
    868,332.22x = 779,230,604,988.38
  5. Step 5: Solve for x
    x = 779,230,604,988.38/868,332.22
  6. Step 6: Final answer
    x = 897,387.64

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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.