Home / 2,832,437.56-4,250,618.52-1,126,406.02

Finding the Fourth Proportional to 2,832,437.56, 4,250,618.52 and 1,126,406.02

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Solution

The fourth proportional to 2,832,437.56, 4,250,618.52 and 1,126,406.02 is: 1,690,389.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,437.56 : 4,250,618.52 = 1,126,406.02 : x
  2. Step 2: Convert to fraction form
    2,832,437.56/4,250,618.52 = 1,126,406.02/x
  3. Step 3: Cross multiply
    2,832,437.56x = 4,250,618.52 × 1,126,406.02
  4. Step 4: Simplify right side
    2,832,437.56x = 4,787,922,289,651.49
  5. Step 5: Solve for x
    x = 4,787,922,289,651.49/2,832,437.56
  6. Step 6: Final answer
    x = 1,690,389.35

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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.