Home / 4,819,434.56-7,224,451.68-2,294,411.84

Finding the Fourth Proportional to 4,819,434.56, 7,224,451.68 and 2,294,411.84

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Solution

The fourth proportional to 4,819,434.56, 7,224,451.68 and 2,294,411.84 is: 3,439,380.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819,434.56 : 7,224,451.68 = 2,294,411.84 : x
  2. Step 2: Convert to fraction form
    4,819,434.56/7,224,451.68 = 2,294,411.84/x
  3. Step 3: Cross multiply
    4,819,434.56x = 7,224,451.68 × 2,294,411.84
  4. Step 4: Simplify right side
    4,819,434.56x = 16,575,867,472,099.89
  5. Step 5: Solve for x
    x = 16,575,867,472,099.89/4,819,434.56
  6. Step 6: Final answer
    x = 3,439,380.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.