Home / 2,029,416.04-2,799,326.82-1,305,206.92

Finding the Fourth Proportional to 2,029,416.04, 2,799,326.82 and 1,305,206.92

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Solution

The fourth proportional to 2,029,416.04, 2,799,326.82 and 1,305,206.92 is: 1,800,370.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,416.04 : 2,799,326.82 = 1,305,206.92 : x
  2. Step 2: Convert to fraction form
    2,029,416.04/2,799,326.82 = 1,305,206.92/x
  3. Step 3: Cross multiply
    2,029,416.04x = 2,799,326.82 × 1,305,206.92
  4. Step 4: Simplify right side
    2,029,416.04x = 3,653,700,736,805.59
  5. Step 5: Solve for x
    x = 3,653,700,736,805.59/2,029,416.04
  6. Step 6: Final answer
    x = 1,800,370.48

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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.