Home / 3,723,094.24-5,136,392.60-2,152,935.92

Finding the Fourth Proportional to 3,723,094.24, 5,136,392.60 and 2,152,935.92

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Solution

The fourth proportional to 3,723,094.24, 5,136,392.60 and 2,152,935.92 is: 2,970,197.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,723,094.24 : 5,136,392.60 = 2,152,935.92 : x
  2. Step 2: Convert to fraction form
    3,723,094.24/5,136,392.60 = 2,152,935.92/x
  3. Step 3: Cross multiply
    3,723,094.24x = 5,136,392.60 × 2,152,935.92
  4. Step 4: Simplify right side
    3,723,094.24x = 11,058,324,127,762.19
  5. Step 5: Solve for x
    x = 11,058,324,127,762.19/3,723,094.24
  6. Step 6: Final answer
    x = 2,970,197.21

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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.