Home / 4,074,715.71-5,621,881.41-2,442,527.54

Finding the Fourth Proportional to 4,074,715.71, 5,621,881.41 and 2,442,527.54

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Solution

The fourth proportional to 4,074,715.71, 5,621,881.41 and 2,442,527.54 is: 3,369,952.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,715.71 : 5,621,881.41 = 2,442,527.54 : x
  2. Step 2: Convert to fraction form
    4,074,715.71/5,621,881.41 = 2,442,527.54/x
  3. Step 3: Cross multiply
    4,074,715.71x = 5,621,881.41 × 2,442,527.54
  4. Step 4: Simplify right side
    4,074,715.71x = 13,731,600,142,429.62
  5. Step 5: Solve for x
    x = 13,731,600,142,429.62/4,074,715.71
  6. Step 6: Final answer
    x = 3,369,952.93

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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.