Home / 6,288,001.90-9,432,002.85-2,300,469.10

Finding the Fourth Proportional to 6,288,001.90, 9,432,002.85 and 2,300,469.10

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Solution

The fourth proportional to 6,288,001.90, 9,432,002.85 and 2,300,469.10 is: 3,450,703.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288,001.90 : 9,432,002.85 = 2,300,469.10 : x
  2. Step 2: Convert to fraction form
    6,288,001.90/9,432,002.85 = 2,300,469.10/x
  3. Step 3: Cross multiply
    6,288,001.90x = 9,432,002.85 × 2,300,469.10
  4. Step 4: Simplify right side
    6,288,001.90x = 21,698,031,107,536.93
  5. Step 5: Solve for x
    x = 21,698,031,107,536.93/6,288,001.90
  6. Step 6: Final answer
    x = 3,450,703.65

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Similar ratio
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1.5x scale

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.