Home / 6,793,784.55-10,197,061.47-3,557,644.92

Finding the Fourth Proportional to 6,793,784.55, 10,197,061.47 and 3,557,644.92

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Solution

The fourth proportional to 6,793,784.55, 10,197,061.47 and 3,557,644.92 is: 5,339,810.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,793,784.55 : 10,197,061.47 = 3,557,644.92 : x
  2. Step 2: Convert to fraction form
    6,793,784.55/10,197,061.47 = 3,557,644.92/x
  3. Step 3: Cross multiply
    6,793,784.55x = 10,197,061.47 × 3,557,644.92
  4. Step 4: Simplify right side
    6,793,784.55x = 36,277,523,937,673.23
  5. Step 5: Solve for x
    x = 36,277,523,937,673.23/6,793,784.55
  6. Step 6: Final answer
    x = 5,339,810.77

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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.