Home / 3,256,437.22-4,490,942.70-2,032,856.28

Finding the Fourth Proportional to 3,256,437.22, 4,490,942.70 and 2,032,856.28

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Solution

The fourth proportional to 3,256,437.22, 4,490,942.70 and 2,032,856.28 is: 2,803,505.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,437.22 : 4,490,942.70 = 2,032,856.28 : x
  2. Step 2: Convert to fraction form
    3,256,437.22/4,490,942.70 = 2,032,856.28/x
  3. Step 3: Cross multiply
    3,256,437.22x = 4,490,942.70 × 2,032,856.28
  4. Step 4: Simplify right side
    3,256,437.22x = 9,129,441,070,815.16
  5. Step 5: Solve for x
    x = 9,129,441,070,815.16/3,256,437.22
  6. Step 6: Final answer
    x = 2,803,505.94

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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.