Home / 3,695,967.64-5,100,380.76-2,064,398.77

Finding the Fourth Proportional to 3,695,967.64, 5,100,380.76 and 2,064,398.77

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Solution

The fourth proportional to 3,695,967.64, 5,100,380.76 and 2,064,398.77 is: 2,848,839.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,695,967.64 : 5,100,380.76 = 2,064,398.77 : x
  2. Step 2: Convert to fraction form
    3,695,967.64/5,100,380.76 = 2,064,398.77/x
  3. Step 3: Cross multiply
    3,695,967.64x = 5,100,380.76 × 2,064,398.77
  4. Step 4: Simplify right side
    3,695,967.64x = 10,529,219,767,475.66
  5. Step 5: Solve for x
    x = 10,529,219,767,475.66/3,695,967.64
  6. Step 6: Final answer
    x = 2,848,839.81

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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.