Home / 6,837,431.45-9,435,683.83-3,697,695.11

Finding the Fourth Proportional to 6,837,431.45, 9,435,683.83 and 3,697,695.11

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Solution

The fourth proportional to 6,837,431.45, 9,435,683.83 and 3,697,695.11 is: 5,102,834.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,837,431.45 : 9,435,683.83 = 3,697,695.11 : x
  2. Step 2: Convert to fraction form
    6,837,431.45/9,435,683.83 = 3,697,695.11/x
  3. Step 3: Cross multiply
    6,837,431.45x = 9,435,683.83 × 3,697,695.11
  4. Step 4: Simplify right side
    6,837,431.45x = 34,890,281,957,697.07
  5. Step 5: Solve for x
    x = 34,890,281,957,697.07/6,837,431.45
  6. Step 6: Final answer
    x = 5,102,834.63

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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.