Home / 6,737,660.79-10,111,732.05-4,702,684.64

Finding the Fourth Proportional to 6,737,660.79, 10,111,732.05 and 4,702,684.64

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Solution

The fourth proportional to 6,737,660.79, 10,111,732.05 and 4,702,684.64 is: 7,057,684.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,737,660.79 : 10,111,732.05 = 4,702,684.64 : x
  2. Step 2: Convert to fraction form
    6,737,660.79/10,111,732.05 = 4,702,684.64/x
  3. Step 3: Cross multiply
    6,737,660.79x = 10,111,732.05 × 4,702,684.64
  4. Step 4: Simplify right side
    6,737,660.79x = 47,552,286,944,772.05
  5. Step 5: Solve for x
    x = 47,552,286,944,772.05/6,737,660.79
  6. Step 6: Final answer
    x = 7,057,684.92

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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.