Home / 4,581,723.11-6,322,409.16-2,648,108.93

Finding the Fourth Proportional to 4,581,723.11, 6,322,409.16 and 2,648,108.93

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Solution

The fourth proportional to 4,581,723.11, 6,322,409.16 and 2,648,108.93 is: 3,654,177.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,723.11 : 6,322,409.16 = 2,648,108.93 : x
  2. Step 2: Convert to fraction form
    4,581,723.11/6,322,409.16 = 2,648,108.93/x
  3. Step 3: Cross multiply
    4,581,723.11x = 6,322,409.16 × 2,648,108.93
  4. Step 4: Simplify right side
    4,581,723.11x = 16,742,428,155,709.80
  5. Step 5: Solve for x
    x = 16,742,428,155,709.80/4,581,723.11
  6. Step 6: Final answer
    x = 3,654,177.21

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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.