Home / 4,681,309.68-7,022,095.74-2,287,069.56

Finding the Fourth Proportional to 4,681,309.68, 7,022,095.74 and 2,287,069.56

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Solution

The fourth proportional to 4,681,309.68, 7,022,095.74 and 2,287,069.56 is: 3,430,668.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,309.68 : 7,022,095.74 = 2,287,069.56 : x
  2. Step 2: Convert to fraction form
    4,681,309.68/7,022,095.74 = 2,287,069.56/x
  3. Step 3: Cross multiply
    4,681,309.68x = 7,022,095.74 × 2,287,069.56
  4. Step 4: Simplify right side
    4,681,309.68x = 16,060,021,414,359.68
  5. Step 5: Solve for x
    x = 16,060,021,414,359.68/4,681,309.68
  6. Step 6: Final answer
    x = 3,430,668.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.