Home / 6,886,346.04-9,503,230.32-3,788,910

Finding the Fourth Proportional to 6,886,346.04, 9,503,230.32 and 3,788,910

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Solution

The fourth proportional to 6,886,346.04, 9,503,230.32 and 3,788,910 is: 5,228,735.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,886,346.04 : 9,503,230.32 = 3,788,910 : x
  2. Step 2: Convert to fraction form
    6,886,346.04/9,503,230.32 = 3,788,910/x
  3. Step 3: Cross multiply
    6,886,346.04x = 9,503,230.32 × 3,788,910
  4. Step 4: Simplify right side
    6,886,346.04x = 36,006,884,391,751.20
  5. Step 5: Solve for x
    x = 36,006,884,391,751.20/6,886,346.04
  6. Step 6: Final answer
    x = 5,228,735.85

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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.