Home / 7,242,296.60-10,863,444.90-3,260,984.60

Finding the Fourth Proportional to 7,242,296.60, 10,863,444.90 and 3,260,984.60

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Solution

The fourth proportional to 7,242,296.60, 10,863,444.90 and 3,260,984.60 is: 4,891,476.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,242,296.60 : 10,863,444.90 = 3,260,984.60 : x
  2. Step 2: Convert to fraction form
    7,242,296.60/10,863,444.90 = 3,260,984.60/x
  3. Step 3: Cross multiply
    7,242,296.60x = 10,863,444.90 × 3,260,984.60
  4. Step 4: Simplify right side
    7,242,296.60x = 35,425,526,521,848.54
  5. Step 5: Solve for x
    x = 35,425,526,521,848.54/7,242,296.60
  6. Step 6: Final answer
    x = 4,891,476.90

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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.