Home / 2,975,987.56-4,464,555.90-1,270,105.96

Finding the Fourth Proportional to 2,975,987.56, 4,464,555.90 and 1,270,105.96

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Solution

The fourth proportional to 2,975,987.56, 4,464,555.90 and 1,270,105.96 is: 1,905,404.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,987.56 : 4,464,555.90 = 1,270,105.96 : x
  2. Step 2: Convert to fraction form
    2,975,987.56/4,464,555.90 = 1,270,105.96/x
  3. Step 3: Cross multiply
    2,975,987.56x = 4,464,555.90 × 1,270,105.96
  4. Step 4: Simplify right side
    2,975,987.56x = 5,670,459,057,343.16
  5. Step 5: Solve for x
    x = 5,670,459,057,343.16/2,975,987.56
  6. Step 6: Final answer
    x = 1,905,404.15

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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.