Home / 2,200,923.08-3,037,304.87-1,329,636.63

Finding the Fourth Proportional to 2,200,923.08, 3,037,304.87 and 1,329,636.63

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Solution

The fourth proportional to 2,200,923.08, 3,037,304.87 and 1,329,636.63 is: 1,834,917.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,923.08 : 3,037,304.87 = 1,329,636.63 : x
  2. Step 2: Convert to fraction form
    2,200,923.08/3,037,304.87 = 1,329,636.63/x
  3. Step 3: Cross multiply
    2,200,923.08x = 3,037,304.87 × 1,329,636.63
  4. Step 4: Simplify right side
    2,200,923.08x = 4,038,511,804,981.21
  5. Step 5: Solve for x
    x = 4,038,511,804,981.21/2,200,923.08
  6. Step 6: Final answer
    x = 1,834,917.29

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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.