Home / 2,181,312.35-3,267,096.05-1,580,895.19

Finding the Fourth Proportional to 2,181,312.35, 3,267,096.05 and 1,580,895.19

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Solution

The fourth proportional to 2,181,312.35, 3,267,096.05 and 1,580,895.19 is: 2,367,811.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,181,312.35 : 3,267,096.05 = 1,580,895.19 : x
  2. Step 2: Convert to fraction form
    2,181,312.35/3,267,096.05 = 1,580,895.19/x
  3. Step 3: Cross multiply
    2,181,312.35x = 3,267,096.05 × 1,580,895.19
  4. Step 4: Simplify right side
    2,181,312.35x = 5,164,936,438,749.11
  5. Step 5: Solve for x
    x = 5,164,936,438,749.11/2,181,312.35
  6. Step 6: Final answer
    x = 2,367,811.49

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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.