Home / 3,285,331.20-4,533,709.14-1,835,047.08

Finding the Fourth Proportional to 3,285,331.20, 4,533,709.14 and 1,835,047.08

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Solution

The fourth proportional to 3,285,331.20, 4,533,709.14 and 1,835,047.08 is: 2,532,338.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,331.20 : 4,533,709.14 = 1,835,047.08 : x
  2. Step 2: Convert to fraction form
    3,285,331.20/4,533,709.14 = 1,835,047.08/x
  3. Step 3: Cross multiply
    3,285,331.20x = 4,533,709.14 × 1,835,047.08
  4. Step 4: Simplify right side
    3,285,331.20x = 8,319,569,718,926.31
  5. Step 5: Solve for x
    x = 8,319,569,718,926.31/3,285,331.20
  6. Step 6: Final answer
    x = 2,532,338.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.