Home / 4,133,914.56-6,200,470.80-1,255,306.32

Finding the Fourth Proportional to 4,133,914.56, 6,200,470.80 and 1,255,306.32

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Solution

The fourth proportional to 4,133,914.56, 6,200,470.80 and 1,255,306.32 is: 1,882,837.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133,914.56 : 6,200,470.80 = 1,255,306.32 : x
  2. Step 2: Convert to fraction form
    4,133,914.56/6,200,470.80 = 1,255,306.32/x
  3. Step 3: Cross multiply
    4,133,914.56x = 6,200,470.80 × 1,255,306.32
  4. Step 4: Simplify right side
    4,133,914.56x = 7,783,490,182,215.46
  5. Step 5: Solve for x
    x = 7,783,490,182,215.46/4,133,914.56
  6. Step 6: Final answer
    x = 1,882,837.70

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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.