Home / 4,239,100.24-5,849,903.28-2,305,319.64

Finding the Fourth Proportional to 4,239,100.24, 5,849,903.28 and 2,305,319.64

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Solution

The fourth proportional to 4,239,100.24, 5,849,903.28 and 2,305,319.64 is: 3,181,311.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,239,100.24 : 5,849,903.28 = 2,305,319.64 : x
  2. Step 2: Convert to fraction form
    4,239,100.24/5,849,903.28 = 2,305,319.64/x
  3. Step 3: Cross multiply
    4,239,100.24x = 5,849,903.28 × 2,305,319.64
  4. Step 4: Simplify right side
    4,239,100.24x = 13,485,896,923,484.42
  5. Step 5: Solve for x
    x = 13,485,896,923,484.42/4,239,100.24
  6. Step 6: Final answer
    x = 3,181,311.17

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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.