Home / 3,470,672.61-5,208,001.41-2,710,380.29

Finding the Fourth Proportional to 3,470,672.61, 5,208,001.41 and 2,710,380.29

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Solution

The fourth proportional to 3,470,672.61, 5,208,001.41 and 2,710,380.29 is: 4,067,126.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,672.61 : 5,208,001.41 = 2,710,380.29 : x
  2. Step 2: Convert to fraction form
    3,470,672.61/5,208,001.41 = 2,710,380.29/x
  3. Step 3: Cross multiply
    3,470,672.61x = 5,208,001.41 × 2,710,380.29
  4. Step 4: Simplify right side
    3,470,672.61x = 14,115,664,345,916.20
  5. Step 5: Solve for x
    x = 14,115,664,345,916.20/3,470,672.61
  6. Step 6: Final answer
    x = 4,067,126.44

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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.