Home / 3,622,677-5,003,678.84-2,641,061.52

Finding the Fourth Proportional to 3,622,677, 5,003,678.84 and 2,641,061.52

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Solution

The fourth proportional to 3,622,677, 5,003,678.84 and 2,641,061.52 is: 3,647,861.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,677 : 5,003,678.84 = 2,641,061.52 : x
  2. Step 2: Convert to fraction form
    3,622,677/5,003,678.84 = 2,641,061.52/x
  3. Step 3: Cross multiply
    3,622,677x = 5,003,678.84 × 2,641,061.52
  4. Step 4: Simplify right side
    3,622,677x = 13,215,023,642,762.24
  5. Step 5: Solve for x
    x = 13,215,023,642,762.24/3,622,677
  6. Step 6: Final answer
    x = 3,647,861.41

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1.5x scale

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.