Home / 4,341,651.72-5,991,679.38-2,407,797.12

Finding the Fourth Proportional to 4,341,651.72, 5,991,679.38 and 2,407,797.12

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Solution

The fourth proportional to 4,341,651.72, 5,991,679.38 and 2,407,797.12 is: 3,322,870.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341,651.72 : 5,991,679.38 = 2,407,797.12 : x
  2. Step 2: Convert to fraction form
    4,341,651.72/5,991,679.38 = 2,407,797.12/x
  3. Step 3: Cross multiply
    4,341,651.72x = 5,991,679.38 × 2,407,797.12
  4. Step 4: Simplify right side
    4,341,651.72x = 14,426,748,355,127.39
  5. Step 5: Solve for x
    x = 14,426,748,355,127.39/4,341,651.72
  6. Step 6: Final answer
    x = 3,322,870.95

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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.