Home / 2,011,226.44-2,775,503.38-1,184,335.90

Finding the Fourth Proportional to 2,011,226.44, 2,775,503.38 and 1,184,335.90

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Solution

The fourth proportional to 2,011,226.44, 2,775,503.38 and 1,184,335.90 is: 1,634,389.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,226.44 : 2,775,503.38 = 1,184,335.90 : x
  2. Step 2: Convert to fraction form
    2,011,226.44/2,775,503.38 = 1,184,335.90/x
  3. Step 3: Cross multiply
    2,011,226.44x = 2,775,503.38 × 1,184,335.90
  4. Step 4: Simplify right side
    2,011,226.44x = 3,287,128,293,505.34
  5. Step 5: Solve for x
    x = 3,287,128,293,505.34/2,011,226.44
  6. Step 6: Final answer
    x = 1,634,389.96

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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.