Home / 3,736,005.32-5,605,779.45-2,222,677.87

Finding the Fourth Proportional to 3,736,005.32, 5,605,779.45 and 2,222,677.87

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Solution

The fourth proportional to 3,736,005.32, 5,605,779.45 and 2,222,677.87 is: 3,335,070.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736,005.32 : 5,605,779.45 = 2,222,677.87 : x
  2. Step 2: Convert to fraction form
    3,736,005.32/5,605,779.45 = 2,222,677.87/x
  3. Step 3: Cross multiply
    3,736,005.32x = 5,605,779.45 × 2,222,677.87
  4. Step 4: Simplify right side
    3,736,005.32x = 12,459,841,921,936.37
  5. Step 5: Solve for x
    x = 12,459,841,921,936.37/3,736,005.32
  6. Step 6: Final answer
    x = 3,335,070.71

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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.