Home / 1,039,946.87-1,435,136.18-610,234.17

Finding the Fourth Proportional to 1,039,946.87, 1,435,136.18 and 610,234.17

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Solution

The fourth proportional to 1,039,946.87, 1,435,136.18 and 610,234.17 is: 842,128.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,946.87 : 1,435,136.18 = 610,234.17 : x
  2. Step 2: Convert to fraction form
    1,039,946.87/1,435,136.18 = 610,234.17/x
  3. Step 3: Cross multiply
    1,039,946.87x = 1,435,136.18 × 610,234.17
  4. Step 4: Simplify right side
    1,039,946.87x = 875,769,132,588.10
  5. Step 5: Solve for x
    x = 875,769,132,588.10/1,039,946.87
  6. Step 6: Final answer
    x = 842,128.73

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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.