Home / 2,966,590.30-4,093,732.48-1,677,689.14

Finding the Fourth Proportional to 2,966,590.30, 4,093,732.48 and 1,677,689.14

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Solution

The fourth proportional to 2,966,590.30, 4,093,732.48 and 1,677,689.14 is: 2,315,119.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,590.30 : 4,093,732.48 = 1,677,689.14 : x
  2. Step 2: Convert to fraction form
    2,966,590.30/4,093,732.48 = 1,677,689.14/x
  3. Step 3: Cross multiply
    2,966,590.30x = 4,093,732.48 × 1,677,689.14
  4. Step 4: Simplify right side
    2,966,590.30x = 6,868,010,499,098.38
  5. Step 5: Solve for x
    x = 6,868,010,499,098.38/2,966,590.30
  6. Step 6: Final answer
    x = 2,315,119.32

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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.