Home / 3,421,690.08-4,721,612.40-2,044,760.46

Finding the Fourth Proportional to 3,421,690.08, 4,721,612.40 and 2,044,760.46

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Solution

The fourth proportional to 3,421,690.08, 4,721,612.40 and 2,044,760.46 is: 2,821,578.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,421,690.08 : 4,721,612.40 = 2,044,760.46 : x
  2. Step 2: Convert to fraction form
    3,421,690.08/4,721,612.40 = 2,044,760.46/x
  3. Step 3: Cross multiply
    3,421,690.08x = 4,721,612.40 × 2,044,760.46
  4. Step 4: Simplify right side
    3,421,690.08x = 9,654,566,342,965.71
  5. Step 5: Solve for x
    x = 9,654,566,342,965.71/3,421,690.08
  6. Step 6: Final answer
    x = 2,821,578.26

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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.