Home / 9,412,617.72-14,124,898.08-4,021,308.69

Finding the Fourth Proportional to 9,412,617.72, 14,124,898.08 and 4,021,308.69

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Solution

The fourth proportional to 9,412,617.72, 14,124,898.08 and 4,021,308.69 is: 6,034,514.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,412,617.72 : 14,124,898.08 = 4,021,308.69 : x
  2. Step 2: Convert to fraction form
    9,412,617.72/14,124,898.08 = 4,021,308.69/x
  3. Step 3: Cross multiply
    9,412,617.72x = 14,124,898.08 × 4,021,308.69
  4. Step 4: Simplify right side
    9,412,617.72x = 56,800,575,394,468.31
  5. Step 5: Solve for x
    x = 56,800,575,394,468.31/9,412,617.72
  6. Step 6: Final answer
    x = 6,034,514.21

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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.