Home / 2,669,535.48-4,004,269.44-647,796

Finding the Fourth Proportional to 2,669,535.48, 4,004,269.44 and 647,796

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Solution

The fourth proportional to 2,669,535.48, 4,004,269.44 and 647,796 is: 971,685.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,535.48 : 4,004,269.44 = 647,796 : x
  2. Step 2: Convert to fraction form
    2,669,535.48/4,004,269.44 = 647,796/x
  3. Step 3: Cross multiply
    2,669,535.48x = 4,004,269.44 × 647,796
  4. Step 4: Simplify right side
    2,669,535.48x = 2,593,949,726,154.24
  5. Step 5: Solve for x
    x = 2,593,949,726,154.24/2,669,535.48
  6. Step 6: Final answer
    x = 971,685.80

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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.