Home / 1,039,953.13-1,435,144.82-610,240.42

Finding the Fourth Proportional to 1,039,953.13, 1,435,144.82 and 610,240.42

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Solution

The fourth proportional to 1,039,953.13, 1,435,144.82 and 610,240.42 is: 842,137.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,953.13 : 1,435,144.82 = 610,240.42 : x
  2. Step 2: Convert to fraction form
    1,039,953.13/1,435,144.82 = 610,240.42/x
  3. Step 3: Cross multiply
    1,039,953.13x = 1,435,144.82 × 610,240.42
  4. Step 4: Simplify right side
    1,039,953.13x = 875,783,377,717.63
  5. Step 5: Solve for x
    x = 875,783,377,717.63/1,039,953.13
  6. Step 6: Final answer
    x = 842,137.35

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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.