Home / 4,817,977.96-6,649,053.18-2,642,723.52

Finding the Fourth Proportional to 4,817,977.96, 6,649,053.18 and 2,642,723.52

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Solution

The fourth proportional to 4,817,977.96, 6,649,053.18 and 2,642,723.52 is: 3,647,092.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817,977.96 : 6,649,053.18 = 2,642,723.52 : x
  2. Step 2: Convert to fraction form
    4,817,977.96/6,649,053.18 = 2,642,723.52/x
  3. Step 3: Cross multiply
    4,817,977.96x = 6,649,053.18 × 2,642,723.52
  4. Step 4: Simplify right side
    4,817,977.96x = 17,571,609,224,516.79
  5. Step 5: Solve for x
    x = 17,571,609,224,516.79/4,817,977.96
  6. Step 6: Final answer
    x = 3,647,092.07

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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.