Home / 3,042,081-4,567,607.22-1,696,871.88

Finding the Fourth Proportional to 3,042,081, 4,567,607.22 and 1,696,871.88

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Solution

The fourth proportional to 3,042,081, 4,567,607.22 and 1,696,871.88 is: 2,547,809.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,081 : 4,567,607.22 = 1,696,871.88 : x
  2. Step 2: Convert to fraction form
    3,042,081/4,567,607.22 = 1,696,871.88/x
  3. Step 3: Cross multiply
    3,042,081x = 4,567,607.22 × 1,696,871.88
  4. Step 4: Simplify right side
    3,042,081x = 7,750,644,250,502.97
  5. Step 5: Solve for x
    x = 7,750,644,250,502.97/3,042,081
  6. Step 6: Final answer
    x = 2,547,809.95

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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.