Home / 4,581,219.29-6,322,158.78-2,516,425.79

Finding the Fourth Proportional to 4,581,219.29, 6,322,158.78 and 2,516,425.79

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Solution

The fourth proportional to 4,581,219.29, 6,322,158.78 and 2,516,425.79 is: 3,472,709.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,219.29 : 6,322,158.78 = 2,516,425.79 : x
  2. Step 2: Convert to fraction form
    4,581,219.29/6,322,158.78 = 2,516,425.79/x
  3. Step 3: Cross multiply
    4,581,219.29x = 6,322,158.78 × 2,516,425.79
  4. Step 4: Simplify right side
    4,581,219.29x = 15,909,243,402,466.94
  5. Step 5: Solve for x
    x = 15,909,243,402,466.94/4,581,219.29
  6. Step 6: Final answer
    x = 3,472,709.42

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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.