Home / 1,052,851.15-1,452,934.58-569,416.29

Finding the Fourth Proportional to 1,052,851.15, 1,452,934.58 and 569,416.29

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Solution

The fourth proportional to 1,052,851.15, 1,452,934.58 and 569,416.29 is: 785,794.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,851.15 : 1,452,934.58 = 569,416.29 : x
  2. Step 2: Convert to fraction form
    1,052,851.15/1,452,934.58 = 569,416.29/x
  3. Step 3: Cross multiply
    1,052,851.15x = 1,452,934.58 × 569,416.29
  4. Step 4: Simplify right side
    1,052,851.15x = 827,324,615,309.23
  5. Step 5: Solve for x
    x = 827,324,615,309.23/1,052,851.15
  6. Step 6: Final answer
    x = 785,794.47

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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.