Home / 1,344,653.94-1,855,622.42-741,041.94

Finding the Fourth Proportional to 1,344,653.94, 1,855,622.42 and 741,041.94

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Solution

The fourth proportional to 1,344,653.94, 1,855,622.42 and 741,041.94 is: 1,022,637.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,653.94 : 1,855,622.42 = 741,041.94 : x
  2. Step 2: Convert to fraction form
    1,344,653.94/1,855,622.42 = 741,041.94/x
  3. Step 3: Cross multiply
    1,344,653.94x = 1,855,622.42 × 741,041.94
  4. Step 4: Simplify right side
    1,344,653.94x = 1,375,094,038,024.29
  5. Step 5: Solve for x
    x = 1,375,094,038,024.29/1,344,653.94
  6. Step 6: Final answer
    x = 1,022,637.87

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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.