Home / 6,682,890.76-10,007,379.06-5,600,557.24

Finding the Fourth Proportional to 6,682,890.76, 10,007,379.06 and 5,600,557.24

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Solution

The fourth proportional to 6,682,890.76, 10,007,379.06 and 5,600,557.24 is: 8,386,625.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,682,890.76 : 10,007,379.06 = 5,600,557.24 : x
  2. Step 2: Convert to fraction form
    6,682,890.76/10,007,379.06 = 5,600,557.24/x
  3. Step 3: Cross multiply
    6,682,890.76x = 10,007,379.06 × 5,600,557.24
  4. Step 4: Simplify right side
    6,682,890.76x = 56,046,899,247,907.40
  5. Step 5: Solve for x
    x = 56,046,899,247,907.40/6,682,890.76
  6. Step 6: Final answer
    x = 8,386,625.08

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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.