Home / 1,567,410.15-2,163,049.26-914,018.04

Finding the Fourth Proportional to 1,567,410.15, 2,163,049.26 and 914,018.04

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Solution

The fourth proportional to 1,567,410.15, 2,163,049.26 and 914,018.04 is: 1,261,358.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,410.15 : 2,163,049.26 = 914,018.04 : x
  2. Step 2: Convert to fraction form
    1,567,410.15/2,163,049.26 = 914,018.04/x
  3. Step 3: Cross multiply
    1,567,410.15x = 2,163,049.26 × 914,018.04
  4. Step 4: Simplify right side
    1,567,410.15x = 1,977,066,045,048.65
  5. Step 5: Solve for x
    x = 1,977,066,045,048.65/1,567,410.15
  6. Step 6: Final answer
    x = 1,261,358.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.