Home / 7,668,342.30-10,581,943.04-4,183,473.64

Finding the Fourth Proportional to 7,668,342.30, 10,581,943.04 and 4,183,473.64

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Solution

The fourth proportional to 7,668,342.30, 10,581,943.04 and 4,183,473.64 is: 5,772,992.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,668,342.30 : 10,581,943.04 = 4,183,473.64 : x
  2. Step 2: Convert to fraction form
    7,668,342.30/10,581,943.04 = 4,183,473.64/x
  3. Step 3: Cross multiply
    7,668,342.30x = 10,581,943.04 × 4,183,473.64
  4. Step 4: Simplify right side
    7,668,342.30x = 44,269,279,767,821.46
  5. Step 5: Solve for x
    x = 44,269,279,767,821.46/7,668,342.30
  6. Step 6: Final answer
    x = 5,772,992.13

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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.