Home / 6,900,102.27-9,522,206.16-3,802,737.15

Finding the Fourth Proportional to 6,900,102.27, 9,522,206.16 and 3,802,737.15

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Solution

The fourth proportional to 6,900,102.27, 9,522,206.16 and 3,802,737.15 is: 5,247,813.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,102.27 : 9,522,206.16 = 3,802,737.15 : x
  2. Step 2: Convert to fraction form
    6,900,102.27/9,522,206.16 = 3,802,737.15/x
  3. Step 3: Cross multiply
    6,900,102.27x = 9,522,206.16 × 3,802,737.15
  4. Step 4: Simplify right side
    6,900,102.27x = 36,210,447,114,590.84
  5. Step 5: Solve for x
    x = 36,210,447,114,590.84/6,900,102.27
  6. Step 6: Final answer
    x = 5,247,813.10

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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.