Home / 3,352,588.18-5,029,632.01-1,222,672.40

Finding the Fourth Proportional to 3,352,588.18, 5,029,632.01 and 1,222,672.40

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Solution

The fourth proportional to 3,352,588.18, 5,029,632.01 and 1,222,672.40 is: 1,834,282.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,588.18 : 5,029,632.01 = 1,222,672.40 : x
  2. Step 2: Convert to fraction form
    3,352,588.18/5,029,632.01 = 1,222,672.40/x
  3. Step 3: Cross multiply
    3,352,588.18x = 5,029,632.01 × 1,222,672.40
  4. Step 4: Simplify right side
    3,352,588.18x = 6,149,592,240,783.52
  5. Step 5: Solve for x
    x = 6,149,592,240,783.52/3,352,588.18
  6. Step 6: Final answer
    x = 1,834,282.03

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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.