Home / 3,381,381.99-4,666,498.02-2,005,540.29

Finding the Fourth Proportional to 3,381,381.99, 4,666,498.02 and 2,005,540.29

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Solution

The fourth proportional to 3,381,381.99, 4,666,498.02 and 2,005,540.29 is: 2,767,758.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,381.99 : 4,666,498.02 = 2,005,540.29 : x
  2. Step 2: Convert to fraction form
    3,381,381.99/4,666,498.02 = 2,005,540.29/x
  3. Step 3: Cross multiply
    3,381,381.99x = 4,666,498.02 × 2,005,540.29
  4. Step 4: Simplify right side
    3,381,381.99x = 9,358,849,792,315.23
  5. Step 5: Solve for x
    x = 9,358,849,792,315.23/3,381,381.99
  6. Step 6: Final answer
    x = 2,767,758.81

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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.