Home / 4,129,277.40-6,181,668.90-3,069,019.80

Finding the Fourth Proportional to 4,129,277.40, 6,181,668.90 and 3,069,019.80

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Solution

The fourth proportional to 4,129,277.40, 6,181,668.90 and 3,069,019.80 is: 4,594,427.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,277.40 : 6,181,668.90 = 3,069,019.80 : x
  2. Step 2: Convert to fraction form
    4,129,277.40/6,181,668.90 = 3,069,019.80/x
  3. Step 3: Cross multiply
    4,129,277.40x = 6,181,668.90 × 3,069,019.80
  4. Step 4: Simplify right side
    4,129,277.40x = 18,971,664,251,144.22
  5. Step 5: Solve for x
    x = 18,971,664,251,144.22/4,129,277.40
  6. Step 6: Final answer
    x = 4,594,427.16

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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.