Home / 6,166,977.18-8,510,325.42-3,413,605.53

Finding the Fourth Proportional to 6,166,977.18, 8,510,325.42 and 3,413,605.53

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Solution

The fourth proportional to 6,166,977.18, 8,510,325.42 and 3,413,605.53 is: 4,710,718.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,977.18 : 8,510,325.42 = 3,413,605.53 : x
  2. Step 2: Convert to fraction form
    6,166,977.18/8,510,325.42 = 3,413,605.53/x
  3. Step 3: Cross multiply
    6,166,977.18x = 8,510,325.42 × 3,413,605.53
  4. Step 4: Simplify right side
    6,166,977.18x = 29,050,893,915,811.57
  5. Step 5: Solve for x
    x = 29,050,893,915,811.57/6,166,977.18
  6. Step 6: Final answer
    x = 4,710,718.57

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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.