Home / 7,359,968.40-11,039,952.60-2,242,388.40

Finding the Fourth Proportional to 7,359,968.40, 11,039,952.60 and 2,242,388.40

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Solution

The fourth proportional to 7,359,968.40, 11,039,952.60 and 2,242,388.40 is: 3,363,582.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359,968.40 : 11,039,952.60 = 2,242,388.40 : x
  2. Step 2: Convert to fraction form
    7,359,968.40/11,039,952.60 = 2,242,388.40/x
  3. Step 3: Cross multiply
    7,359,968.40x = 11,039,952.60 × 2,242,388.40
  4. Step 4: Simplify right side
    7,359,968.40x = 24,755,861,646,789.84
  5. Step 5: Solve for x
    x = 24,755,861,646,789.84/7,359,968.40
  6. Step 6: Final answer
    x = 3,363,582.60

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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.