Home / 944,103.60-1,302,868.80-562,146.48

Finding the Fourth Proportional to 944,103.60, 1,302,868.80 and 562,146.48

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Solution

The fourth proportional to 944,103.60, 1,302,868.80 and 562,146.48 is: 775,765.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,103.60 : 1,302,868.80 = 562,146.48 : x
  2. Step 2: Convert to fraction form
    944,103.60/1,302,868.80 = 562,146.48/x
  3. Step 3: Cross multiply
    944,103.60x = 1,302,868.80 × 562,146.48
  4. Step 4: Simplify right side
    944,103.60x = 732,403,109,821.82
  5. Step 5: Solve for x
    x = 732,403,109,821.82/944,103.60
  6. Step 6: Final answer
    x = 775,765.61

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1.5x scale

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.