Home / 4,695,309.89-6,485,605.76-3,882,795.65

Finding the Fourth Proportional to 4,695,309.89, 6,485,605.76 and 3,882,795.65

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Solution

The fourth proportional to 4,695,309.89, 6,485,605.76 and 3,882,795.65 is: 5,363,284.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695,309.89 : 6,485,605.76 = 3,882,795.65 : x
  2. Step 2: Convert to fraction form
    4,695,309.89/6,485,605.76 = 3,882,795.65/x
  3. Step 3: Cross multiply
    4,695,309.89x = 6,485,605.76 × 3,882,795.65
  4. Step 4: Simplify right side
    4,695,309.89x = 25,182,281,812,302.20
  5. Step 5: Solve for x
    x = 25,182,281,812,302.20/4,695,309.89
  6. Step 6: Final answer
    x = 5,363,284.30

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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.