Home / 5,333,830.67-7,360,704.91-2,886,441.10

Finding the Fourth Proportional to 5,333,830.67, 7,360,704.91 and 2,886,441.10

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Solution

The fourth proportional to 5,333,830.67, 7,360,704.91 and 2,886,441.10 is: 3,983,298.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,830.67 : 7,360,704.91 = 2,886,441.10 : x
  2. Step 2: Convert to fraction form
    5,333,830.67/7,360,704.91 = 2,886,441.10/x
  3. Step 3: Cross multiply
    5,333,830.67x = 7,360,704.91 × 2,886,441.10
  4. Step 4: Simplify right side
    5,333,830.67x = 21,246,241,187,163.72
  5. Step 5: Solve for x
    x = 21,246,241,187,163.72/5,333,830.67
  6. Step 6: Final answer
    x = 3,983,298.77

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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.