Home / 3,432,418.38-4,736,424.27-2,036,739.48

Finding the Fourth Proportional to 3,432,418.38, 4,736,424.27 and 2,036,739.48

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Solution

The fourth proportional to 3,432,418.38, 4,736,424.27 and 2,036,739.48 is: 2,810,514.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,418.38 : 4,736,424.27 = 2,036,739.48 : x
  2. Step 2: Convert to fraction form
    3,432,418.38/4,736,424.27 = 2,036,739.48/x
  3. Step 3: Cross multiply
    3,432,418.38x = 4,736,424.27 × 2,036,739.48
  4. Step 4: Simplify right side
    3,432,418.38x = 9,646,862,304,739.18
  5. Step 5: Solve for x
    x = 9,646,862,304,739.18/3,432,418.38
  6. Step 6: Final answer
    x = 2,810,514.70

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1.5x scale

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.