Home / 1,898,144.24-2,847,466.92-700,908.08

Finding the Fourth Proportional to 1,898,144.24, 2,847,466.92 and 700,908.08

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Solution

The fourth proportional to 1,898,144.24, 2,847,466.92 and 700,908.08 is: 1,051,454.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,144.24 : 2,847,466.92 = 700,908.08 : x
  2. Step 2: Convert to fraction form
    1,898,144.24/2,847,466.92 = 700,908.08/x
  3. Step 3: Cross multiply
    1,898,144.24x = 2,847,466.92 × 700,908.08
  4. Step 4: Simplify right side
    1,898,144.24x = 1,995,812,571,760.71
  5. Step 5: Solve for x
    x = 1,995,812,571,760.71/1,898,144.24
  6. Step 6: Final answer
    x = 1,051,454.64

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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.