Home / 5,134,447.02-7,703,282.09-3,087,464.23

Finding the Fourth Proportional to 5,134,447.02, 7,703,282.09 and 3,087,464.23

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Solution

The fourth proportional to 5,134,447.02, 7,703,282.09 and 3,087,464.23 is: 4,632,165.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,134,447.02 : 7,703,282.09 = 3,087,464.23 : x
  2. Step 2: Convert to fraction form
    5,134,447.02/7,703,282.09 = 3,087,464.23/x
  3. Step 3: Cross multiply
    5,134,447.02x = 7,703,282.09 × 3,087,464.23
  4. Step 4: Simplify right side
    5,134,447.02x = 23,783,607,906,474.64
  5. Step 5: Solve for x
    x = 23,783,607,906,474.64/5,134,447.02
  6. Step 6: Final answer
    x = 4,632,165.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.