Home / 7,042,542.90-10,565,330.66-2,184,750.96

Finding the Fourth Proportional to 7,042,542.90, 10,565,330.66 and 2,184,750.96

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Solution

The fourth proportional to 7,042,542.90, 10,565,330.66 and 2,184,750.96 is: 3,277,596.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,042,542.90 : 10,565,330.66 = 2,184,750.96 : x
  2. Step 2: Convert to fraction form
    7,042,542.90/10,565,330.66 = 2,184,750.96/x
  3. Step 3: Cross multiply
    7,042,542.90x = 10,565,330.66 × 2,184,750.96
  4. Step 4: Simplify right side
    7,042,542.90x = 23,082,616,302,152.43
  5. Step 5: Solve for x
    x = 23,082,616,302,152.43/7,042,542.90
  6. Step 6: Final answer
    x = 3,277,596.83

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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.