Home / 2,664,001.56-3,995,656.08-1,066,580.34

Finding the Fourth Proportional to 2,664,001.56, 3,995,656.08 and 1,066,580.34

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Solution

The fourth proportional to 2,664,001.56, 3,995,656.08 and 1,066,580.34 is: 1,599,731.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,001.56 : 3,995,656.08 = 1,066,580.34 : x
  2. Step 2: Convert to fraction form
    2,664,001.56/3,995,656.08 = 1,066,580.34/x
  3. Step 3: Cross multiply
    2,664,001.56x = 3,995,656.08 × 1,066,580.34
  4. Step 4: Simplify right side
    2,664,001.56x = 4,261,688,220,329.47
  5. Step 5: Solve for x
    x = 4,261,688,220,329.47/2,664,001.56
  6. Step 6: Final answer
    x = 1,599,731.88

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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.