Home / 1,039,948.38-1,435,138.26-610,235.67

Finding the Fourth Proportional to 1,039,948.38, 1,435,138.26 and 610,235.67

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Solution

The fourth proportional to 1,039,948.38, 1,435,138.26 and 610,235.67 is: 842,130.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,948.38 : 1,435,138.26 = 610,235.67 : x
  2. Step 2: Convert to fraction form
    1,039,948.38/1,435,138.26 = 610,235.67/x
  3. Step 3: Cross multiply
    1,039,948.38x = 1,435,138.26 × 610,235.67
  4. Step 4: Simplify right side
    1,039,948.38x = 875,772,557,633.73
  5. Step 5: Solve for x
    x = 875,772,557,633.73/1,039,948.38
  6. Step 6: Final answer
    x = 842,130.80

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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.