Home / 1,361,590.11-2,041,439.31-603,018.18

Finding the Fourth Proportional to 1,361,590.11, 2,041,439.31 and 603,018.18

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Solution

The fourth proportional to 1,361,590.11, 2,041,439.31 and 603,018.18 is: 904,108.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,590.11 : 2,041,439.31 = 603,018.18 : x
  2. Step 2: Convert to fraction form
    1,361,590.11/2,041,439.31 = 603,018.18/x
  3. Step 3: Cross multiply
    1,361,590.11x = 2,041,439.31 × 603,018.18
  4. Step 4: Simplify right side
    1,361,590.11x = 1,231,025,017,296.66
  5. Step 5: Solve for x
    x = 1,231,025,017,296.66/1,361,590.11
  6. Step 6: Final answer
    x = 904,108.37

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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.