Home / 1,444,084.32-2,166,458.72-484,667.20

Finding the Fourth Proportional to 1,444,084.32, 2,166,458.72 and 484,667.20

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Solution

The fourth proportional to 1,444,084.32, 2,166,458.72 and 484,667.20 is: 727,112.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,084.32 : 2,166,458.72 = 484,667.20 : x
  2. Step 2: Convert to fraction form
    1,444,084.32/2,166,458.72 = 484,667.20/x
  3. Step 3: Cross multiply
    1,444,084.32x = 2,166,458.72 × 484,667.20
  4. Step 4: Simplify right side
    1,444,084.32x = 1,050,011,481,737.98
  5. Step 5: Solve for x
    x = 1,050,011,481,737.98/1,444,084.32
  6. Step 6: Final answer
    x = 727,112.31

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1.5x scale

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.