Home / 3,635,000.64-5,015,610-2,184,166.71

Finding the Fourth Proportional to 3,635,000.64, 5,015,610 and 2,184,166.71

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Solution

The fourth proportional to 3,635,000.64, 5,015,610 and 2,184,166.71 is: 3,013,734.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,000.64 : 5,015,610 = 2,184,166.71 : x
  2. Step 2: Convert to fraction form
    3,635,000.64/5,015,610 = 2,184,166.71/x
  3. Step 3: Cross multiply
    3,635,000.64x = 5,015,610 × 2,184,166.71
  4. Step 4: Simplify right side
    3,635,000.64x = 10,954,928,392,343.10
  5. Step 5: Solve for x
    x = 10,954,928,392,343.10/3,635,000.64
  6. Step 6: Final answer
    x = 3,013,734.93

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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.