Home / 5,193,737.46-7,167,134.95-2,870,509.93

Finding the Fourth Proportional to 5,193,737.46, 7,167,134.95 and 2,870,509.93

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Solution

The fourth proportional to 5,193,737.46, 7,167,134.95 and 2,870,509.93 is: 3,961,180.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,737.46 : 7,167,134.95 = 2,870,509.93 : x
  2. Step 2: Convert to fraction form
    5,193,737.46/7,167,134.95 = 2,870,509.93/x
  3. Step 3: Cross multiply
    5,193,737.46x = 7,167,134.95 × 2,870,509.93
  4. Step 4: Simplify right side
    5,193,737.46x = 20,573,332,018,530.94
  5. Step 5: Solve for x
    x = 20,573,332,018,530.94/5,193,737.46
  6. Step 6: Final answer
    x = 3,961,180.59

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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.