Home / 6,323,577.75-8,727,719.49-3,607,323.75

Finding the Fourth Proportional to 6,323,577.75, 8,727,719.49 and 3,607,323.75

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Solution

The fourth proportional to 6,323,577.75, 8,727,719.49 and 3,607,323.75 is: 4,978,781.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,323,577.75 : 8,727,719.49 = 3,607,323.75 : x
  2. Step 2: Convert to fraction form
    6,323,577.75/8,727,719.49 = 3,607,323.75/x
  3. Step 3: Cross multiply
    6,323,577.75x = 8,727,719.49 × 3,607,323.75
  4. Step 4: Simplify right side
    6,323,577.75x = 31,483,709,799,614.89
  5. Step 5: Solve for x
    x = 31,483,709,799,614.89/6,323,577.75
  6. Step 6: Final answer
    x = 4,978,781.17

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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.