Home / 4,301,441.55-6,452,162.41-1,605,976.96

Finding the Fourth Proportional to 4,301,441.55, 6,452,162.41 and 1,605,976.96

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Solution

The fourth proportional to 4,301,441.55, 6,452,162.41 and 1,605,976.96 is: 2,408,965.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,301,441.55 : 6,452,162.41 = 1,605,976.96 : x
  2. Step 2: Convert to fraction form
    4,301,441.55/6,452,162.41 = 1,605,976.96/x
  3. Step 3: Cross multiply
    4,301,441.55x = 6,452,162.41 × 1,605,976.96
  4. Step 4: Simplify right side
    4,301,441.55x = 10,362,024,191,434.47
  5. Step 5: Solve for x
    x = 10,362,024,191,434.47/4,301,441.55
  6. Step 6: Final answer
    x = 2,408,965.47

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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.