Home / 3,422,533.91-4,723,152.50-1,873,769.45

Finding the Fourth Proportional to 3,422,533.91, 4,723,152.50 and 1,873,769.45

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Solution

The fourth proportional to 3,422,533.91, 4,723,152.50 and 1,873,769.45 is: 2,585,832.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,533.91 : 4,723,152.50 = 1,873,769.45 : x
  2. Step 2: Convert to fraction form
    3,422,533.91/4,723,152.50 = 1,873,769.45/x
  3. Step 3: Cross multiply
    3,422,533.91x = 4,723,152.50 × 1,873,769.45
  4. Step 4: Simplify right side
    3,422,533.91x = 8,850,098,862,191.13
  5. Step 5: Solve for x
    x = 8,850,098,862,191.13/3,422,533.91
  6. Step 6: Final answer
    x = 2,585,832.34

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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.