Home / 3,669,430.10-5,504,145.15-1,541,041.70

Finding the Fourth Proportional to 3,669,430.10, 5,504,145.15 and 1,541,041.70

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Solution

The fourth proportional to 3,669,430.10, 5,504,145.15 and 1,541,041.70 is: 2,311,562.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,430.10 : 5,504,145.15 = 1,541,041.70 : x
  2. Step 2: Convert to fraction form
    3,669,430.10/5,504,145.15 = 1,541,041.70/x
  3. Step 3: Cross multiply
    3,669,430.10x = 5,504,145.15 × 1,541,041.70
  4. Step 4: Simplify right side
    3,669,430.10x = 8,482,117,199,002.76
  5. Step 5: Solve for x
    x = 8,482,117,199,002.76/3,669,430.10
  6. Step 6: Final answer
    x = 2,311,562.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.