Home / 1,482,304.08-2,223,015.04-629,363.12

Finding the Fourth Proportional to 1,482,304.08, 2,223,015.04 and 629,363.12

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Solution

The fourth proportional to 1,482,304.08, 2,223,015.04 and 629,363.12 is: 943,857.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,304.08 : 2,223,015.04 = 629,363.12 : x
  2. Step 2: Convert to fraction form
    1,482,304.08/2,223,015.04 = 629,363.12/x
  3. Step 3: Cross multiply
    1,482,304.08x = 2,223,015.04 × 629,363.12
  4. Step 4: Simplify right side
    1,482,304.08x = 1,399,083,681,381.32
  5. Step 5: Solve for x
    x = 1,399,083,681,381.32/1,482,304.08
  6. Step 6: Final answer
    x = 943,857.40

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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.