Home / 1,701,109.64-2,550,778.31-802,309.95

Finding the Fourth Proportional to 1,701,109.64, 2,550,778.31 and 802,309.95

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Solution

The fourth proportional to 1,701,109.64, 2,550,778.31 and 802,309.95 is: 1,203,046.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,109.64 : 2,550,778.31 = 802,309.95 : x
  2. Step 2: Convert to fraction form
    1,701,109.64/2,550,778.31 = 802,309.95/x
  3. Step 3: Cross multiply
    1,701,109.64x = 2,550,778.31 × 802,309.95
  4. Step 4: Simplify right side
    1,701,109.64x = 2,046,514,814,345.63
  5. Step 5: Solve for x
    x = 2,046,514,814,345.63/1,701,109.64
  6. Step 6: Final answer
    x = 1,203,046.98

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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.