Home / 7,727,794.40-11,593,003.80-4,132,585.10

Finding the Fourth Proportional to 7,727,794.40, 11,593,003.80 and 4,132,585.10

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Solution

The fourth proportional to 7,727,794.40, 11,593,003.80 and 4,132,585.10 is: 6,199,579.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,727,794.40 : 11,593,003.80 = 4,132,585.10 : x
  2. Step 2: Convert to fraction form
    7,727,794.40/11,593,003.80 = 4,132,585.10/x
  3. Step 3: Cross multiply
    7,727,794.40x = 11,593,003.80 × 4,132,585.10
  4. Step 4: Simplify right side
    7,727,794.40x = 47,909,074,768,123.38
  5. Step 5: Solve for x
    x = 47,909,074,768,123.38/7,727,794.40
  6. Step 6: Final answer
    x = 6,199,579.37

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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.