Home / 1,267,565.60-1,901,659.44-369,015.39

Finding the Fourth Proportional to 1,267,565.60, 1,901,659.44 and 369,015.39

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Solution

The fourth proportional to 1,267,565.60, 1,901,659.44 and 369,015.39 is: 553,613.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,565.60 : 1,901,659.44 = 369,015.39 : x
  2. Step 2: Convert to fraction form
    1,267,565.60/1,901,659.44 = 369,015.39/x
  3. Step 3: Cross multiply
    1,267,565.60x = 1,901,659.44 × 369,015.39
  4. Step 4: Simplify right side
    1,267,565.60x = 701,741,599,898.78
  5. Step 5: Solve for x
    x = 701,741,599,898.78/1,267,565.60
  6. Step 6: Final answer
    x = 553,613.63

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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.