Home / 3,468,384.42-5,204,480.76-1,762,674.84

Finding the Fourth Proportional to 3,468,384.42, 5,204,480.76 and 1,762,674.84

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Solution

The fourth proportional to 3,468,384.42, 5,204,480.76 and 1,762,674.84 is: 2,644,979.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,384.42 : 5,204,480.76 = 1,762,674.84 : x
  2. Step 2: Convert to fraction form
    3,468,384.42/5,204,480.76 = 1,762,674.84/x
  3. Step 3: Cross multiply
    3,468,384.42x = 5,204,480.76 × 1,762,674.84
  4. Step 4: Simplify right side
    3,468,384.42x = 9,173,807,290,916.08
  5. Step 5: Solve for x
    x = 9,173,807,290,916.08/3,468,384.42
  6. Step 6: Final answer
    x = 2,644,979.96

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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.