Home / 1,468,011.72-2,202,411.24-1,169,617.44

Finding the Fourth Proportional to 1,468,011.72, 2,202,411.24 and 1,169,617.44

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Solution

The fourth proportional to 1,468,011.72, 2,202,411.24 and 1,169,617.44 is: 1,754,739.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,011.72 : 2,202,411.24 = 1,169,617.44 : x
  2. Step 2: Convert to fraction form
    1,468,011.72/2,202,411.24 = 1,169,617.44/x
  3. Step 3: Cross multiply
    1,468,011.72x = 2,202,411.24 × 1,169,617.44
  4. Step 4: Simplify right side
    1,468,011.72x = 2,575,978,596,356.03
  5. Step 5: Solve for x
    x = 2,575,978,596,356.03/1,468,011.72
  6. Step 6: Final answer
    x = 1,754,739.80

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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.