Home / 3,010,449.95-4,154,423.09-1,633,793.30

Finding the Fourth Proportional to 3,010,449.95, 4,154,423.09 and 1,633,793.30

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Solution

The fourth proportional to 3,010,449.95, 4,154,423.09 and 1,633,793.30 is: 2,254,635.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,449.95 : 4,154,423.09 = 1,633,793.30 : x
  2. Step 2: Convert to fraction form
    3,010,449.95/4,154,423.09 = 1,633,793.30/x
  3. Step 3: Cross multiply
    3,010,449.95x = 4,154,423.09 × 1,633,793.30
  4. Step 4: Simplify right side
    3,010,449.95x = 6,787,468,580,866.22
  5. Step 5: Solve for x
    x = 6,787,468,580,866.22/3,010,449.95
  6. Step 6: Final answer
    x = 2,254,635.92

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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.