Home / 5,184,042.40-7,773,298.80-2,188,842.40

Finding the Fourth Proportional to 5,184,042.40, 7,773,298.80 and 2,188,842.40

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Solution

The fourth proportional to 5,184,042.40, 7,773,298.80 and 2,188,842.40 is: 3,282,096.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,042.40 : 7,773,298.80 = 2,188,842.40 : x
  2. Step 2: Convert to fraction form
    5,184,042.40/7,773,298.80 = 2,188,842.40/x
  3. Step 3: Cross multiply
    5,184,042.40x = 7,773,298.80 × 2,188,842.40
  4. Step 4: Simplify right side
    5,184,042.40x = 17,014,526,001,309.12
  5. Step 5: Solve for x
    x = 17,014,526,001,309.12/5,184,042.40
  6. Step 6: Final answer
    x = 3,282,096.23

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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.