Home / 2,210,975.20-3,314,698.62-1,250,838.46

Finding the Fourth Proportional to 2,210,975.20, 3,314,698.62 and 1,250,838.46

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Solution

The fourth proportional to 2,210,975.20, 3,314,698.62 and 1,250,838.46 is: 1,875,259.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,975.20 : 3,314,698.62 = 1,250,838.46 : x
  2. Step 2: Convert to fraction form
    2,210,975.20/3,314,698.62 = 1,250,838.46/x
  3. Step 3: Cross multiply
    2,210,975.20x = 3,314,698.62 × 1,250,838.46
  4. Step 4: Simplify right side
    2,210,975.20x = 4,146,152,517,204.93
  5. Step 5: Solve for x
    x = 4,146,152,517,204.93/2,210,975.20
  6. Step 6: Final answer
    x = 1,875,259.62

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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.