Home / 4,764,743.68-7,147,991.04-1,570,058.24

Finding the Fourth Proportional to 4,764,743.68, 7,147,991.04 and 1,570,058.24

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Solution

The fourth proportional to 4,764,743.68, 7,147,991.04 and 1,570,058.24 is: 2,355,375.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,743.68 : 7,147,991.04 = 1,570,058.24 : x
  2. Step 2: Convert to fraction form
    4,764,743.68/7,147,991.04 = 1,570,058.24/x
  3. Step 3: Cross multiply
    4,764,743.68x = 7,147,991.04 × 1,570,058.24
  4. Step 4: Simplify right side
    4,764,743.68x = 11,222,762,231,798.17
  5. Step 5: Solve for x
    x = 11,222,762,231,798.17/4,764,743.68
  6. Step 6: Final answer
    x = 2,355,375.86

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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.