Home / 5,193,658.84-7,167,620.22-2,870,501.35

Finding the Fourth Proportional to 5,193,658.84, 7,167,620.22 and 2,870,501.35

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Solution

The fourth proportional to 5,193,658.84, 7,167,620.22 and 2,870,501.35 is: 3,961,496.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,658.84 : 7,167,620.22 = 2,870,501.35 : x
  2. Step 2: Convert to fraction form
    5,193,658.84/7,167,620.22 = 2,870,501.35/x
  3. Step 3: Cross multiply
    5,193,658.84x = 7,167,620.22 × 2,870,501.35
  4. Step 4: Simplify right side
    5,193,658.84x = 20,574,663,517,797.30
  5. Step 5: Solve for x
    x = 20,574,663,517,797.30/5,193,658.84
  6. Step 6: Final answer
    x = 3,961,496.92

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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.