Home / 4,049,308.56-6,073,969.07-1,621,555.10

Finding the Fourth Proportional to 4,049,308.56, 6,073,969.07 and 1,621,555.10

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Solution

The fourth proportional to 4,049,308.56, 6,073,969.07 and 1,621,555.10 is: 2,432,335.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049,308.56 : 6,073,969.07 = 1,621,555.10 : x
  2. Step 2: Convert to fraction form
    4,049,308.56/6,073,969.07 = 1,621,555.10/x
  3. Step 3: Cross multiply
    4,049,308.56x = 6,073,969.07 × 1,621,555.10
  4. Step 4: Simplify right side
    4,049,308.56x = 9,849,275,519,162.18
  5. Step 5: Solve for x
    x = 9,849,275,519,162.18/4,049,308.56
  6. Step 6: Final answer
    x = 2,432,335.14

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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.