Home / 3,621,182.40-5,425,552.80-1,723,838.40

Finding the Fourth Proportional to 3,621,182.40, 5,425,552.80 and 1,723,838.40

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Solution

The fourth proportional to 3,621,182.40, 5,425,552.80 and 1,723,838.40 is: 2,582,796.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,182.40 : 5,425,552.80 = 1,723,838.40 : x
  2. Step 2: Convert to fraction form
    3,621,182.40/5,425,552.80 = 1,723,838.40/x
  3. Step 3: Cross multiply
    3,621,182.40x = 5,425,552.80 × 1,723,838.40
  4. Step 4: Simplify right side
    3,621,182.40x = 9,352,776,257,867.52
  5. Step 5: Solve for x
    x = 9,352,776,257,867.52/3,621,182.40
  6. Step 6: Final answer
    x = 2,582,796.23

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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.