Home / 7,068,113.24-10,592,361.03-3,220,532.69

Finding the Fourth Proportional to 7,068,113.24, 10,592,361.03 and 3,220,532.69

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Solution

The fourth proportional to 7,068,113.24, 10,592,361.03 and 3,220,532.69 is: 4,826,329.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,068,113.24 : 10,592,361.03 = 3,220,532.69 : x
  2. Step 2: Convert to fraction form
    7,068,113.24/10,592,361.03 = 3,220,532.69/x
  3. Step 3: Cross multiply
    7,068,113.24x = 10,592,361.03 × 3,220,532.69
  4. Step 4: Simplify right side
    7,068,113.24x = 34,113,044,908,435.27
  5. Step 5: Solve for x
    x = 34,113,044,908,435.27/7,068,113.24
  6. Step 6: Final answer
    x = 4,826,329.71

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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.