Home / 3,589,140.66-4,953,780.63-2,062,089.78

Finding the Fourth Proportional to 3,589,140.66, 4,953,780.63 and 2,062,089.78

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Solution

The fourth proportional to 3,589,140.66, 4,953,780.63 and 2,062,089.78 is: 2,846,124.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,140.66 : 4,953,780.63 = 2,062,089.78 : x
  2. Step 2: Convert to fraction form
    3,589,140.66/4,953,780.63 = 2,062,089.78/x
  3. Step 3: Cross multiply
    3,589,140.66x = 4,953,780.63 × 2,062,089.78
  4. Step 4: Simplify right side
    3,589,140.66x = 10,215,140,409,484.96
  5. Step 5: Solve for x
    x = 10,215,140,409,484.96/3,589,140.66
  6. Step 6: Final answer
    x = 2,846,124.29

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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.