Home / 1,109,301.31-1,530,834.69-600,002.47

Finding the Fourth Proportional to 1,109,301.31, 1,530,834.69 and 600,002.47

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Solution

The fourth proportional to 1,109,301.31, 1,530,834.69 and 600,002.47 is: 828,002.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,301.31 : 1,530,834.69 = 600,002.47 : x
  2. Step 2: Convert to fraction form
    1,109,301.31/1,530,834.69 = 600,002.47/x
  3. Step 3: Cross multiply
    1,109,301.31x = 1,530,834.69 × 600,002.47
  4. Step 4: Simplify right side
    1,109,301.31x = 918,504,595,161.68
  5. Step 5: Solve for x
    x = 918,504,595,161.68/1,109,301.31
  6. Step 6: Final answer
    x = 828,002.80

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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.