Home / 7,192,065.60-10,789,673.76-2,704,341.60

Finding the Fourth Proportional to 7,192,065.60, 10,789,673.76 and 2,704,341.60

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Solution

The fourth proportional to 7,192,065.60, 10,789,673.76 and 2,704,341.60 is: 4,057,104.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192,065.60 : 10,789,673.76 = 2,704,341.60 : x
  2. Step 2: Convert to fraction form
    7,192,065.60/10,789,673.76 = 2,704,341.60/x
  3. Step 3: Cross multiply
    7,192,065.60x = 10,789,673.76 × 2,704,341.60
  4. Step 4: Simplify right side
    7,192,065.60x = 29,178,963,599,596.42
  5. Step 5: Solve for x
    x = 29,178,963,599,596.42/7,192,065.60
  6. Step 6: Final answer
    x = 4,057,104.76

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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.