Home / 4,073,147.46-5,621,001.06-2,237,775.37

Finding the Fourth Proportional to 4,073,147.46, 5,621,001.06 and 2,237,775.37

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Solution

The fourth proportional to 4,073,147.46, 5,621,001.06 and 2,237,775.37 is: 3,088,161.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,073,147.46 : 5,621,001.06 = 2,237,775.37 : x
  2. Step 2: Convert to fraction form
    4,073,147.46/5,621,001.06 = 2,237,775.37/x
  3. Step 3: Cross multiply
    4,073,147.46x = 5,621,001.06 × 2,237,775.37
  4. Step 4: Simplify right side
    4,073,147.46x = 12,578,537,721,151.05
  5. Step 5: Solve for x
    x = 12,578,537,721,151.05/4,073,147.46
  6. Step 6: Final answer
    x = 3,088,161.64

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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.