Home / 2,050,369.74-2,829,498.93-1,132,661.88

Finding the Fourth Proportional to 2,050,369.74, 2,829,498.93 and 1,132,661.88

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Solution

The fourth proportional to 2,050,369.74, 2,829,498.93 and 1,132,661.88 is: 1,563,067.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,369.74 : 2,829,498.93 = 1,132,661.88 : x
  2. Step 2: Convert to fraction form
    2,050,369.74/2,829,498.93 = 1,132,661.88/x
  3. Step 3: Cross multiply
    2,050,369.74x = 2,829,498.93 × 1,132,661.88
  4. Step 4: Simplify right side
    2,050,369.74x = 3,204,865,577,511.79
  5. Step 5: Solve for x
    x = 3,204,865,577,511.79/2,050,369.74
  6. Step 6: Final answer
    x = 1,563,067.15

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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.