Home / 7,321,454.36-10,104,093.35-4,058,406.62

Finding the Fourth Proportional to 7,321,454.36, 10,104,093.35 and 4,058,406.62

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Solution

The fourth proportional to 7,321,454.36, 10,104,093.35 and 4,058,406.62 is: 5,600,870.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,321,454.36 : 10,104,093.35 = 4,058,406.62 : x
  2. Step 2: Convert to fraction form
    7,321,454.36/10,104,093.35 = 4,058,406.62/x
  3. Step 3: Cross multiply
    7,321,454.36x = 10,104,093.35 × 4,058,406.62
  4. Step 4: Simplify right side
    7,321,454.36x = 41,006,519,269,925.48
  5. Step 5: Solve for x
    x = 41,006,519,269,925.48/7,321,454.36
  6. Step 6: Final answer
    x = 5,600,870.71

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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.