Home / 4,287,072.24-5,916,136.32-2,353,365.72

Finding the Fourth Proportional to 4,287,072.24, 5,916,136.32 and 2,353,365.72

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Solution

The fourth proportional to 4,287,072.24, 5,916,136.32 and 2,353,365.72 is: 3,247,631.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,072.24 : 5,916,136.32 = 2,353,365.72 : x
  2. Step 2: Convert to fraction form
    4,287,072.24/5,916,136.32 = 2,353,365.72/x
  3. Step 3: Cross multiply
    4,287,072.24x = 5,916,136.32 × 2,353,365.72
  4. Step 4: Simplify right side
    4,287,072.24x = 13,922,832,410,334.95
  5. Step 5: Solve for x
    x = 13,922,832,410,334.95/4,287,072.24
  6. Step 6: Final answer
    x = 3,247,631.86

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1.5x scale

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.