Home / 1,436,607.04-2,154,896.32-550,143.04

Finding the Fourth Proportional to 1,436,607.04, 2,154,896.32 and 550,143.04

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Solution

The fourth proportional to 1,436,607.04, 2,154,896.32 and 550,143.04 is: 825,209.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,607.04 : 2,154,896.32 = 550,143.04 : x
  2. Step 2: Convert to fraction form
    1,436,607.04/2,154,896.32 = 550,143.04/x
  3. Step 3: Cross multiply
    1,436,607.04x = 2,154,896.32 × 550,143.04
  4. Step 4: Simplify right side
    1,436,607.04x = 1,185,501,212,369.61
  5. Step 5: Solve for x
    x = 1,185,501,212,369.61/1,436,607.04
  6. Step 6: Final answer
    x = 825,209.11

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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.