Home / 3,656,143.42-5,045,474.74-2,024,550.70

Finding the Fourth Proportional to 3,656,143.42, 5,045,474.74 and 2,024,550.70

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Solution

The fourth proportional to 3,656,143.42, 5,045,474.74 and 2,024,550.70 is: 2,793,878.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,656,143.42 : 5,045,474.74 = 2,024,550.70 : x
  2. Step 2: Convert to fraction form
    3,656,143.42/5,045,474.74 = 2,024,550.70/x
  3. Step 3: Cross multiply
    3,656,143.42x = 5,045,474.74 × 2,024,550.70
  4. Step 4: Simplify right side
    3,656,143.42x = 10,214,819,416,699.32
  5. Step 5: Solve for x
    x = 10,214,819,416,699.32/3,656,143.42
  6. Step 6: Final answer
    x = 2,793,878.21

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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.