Home / 10,973,884.62-16,460,828.76-4,580,649.42

Finding the Fourth Proportional to 10,973,884.62, 16,460,828.76 and 4,580,649.42

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Solution

The fourth proportional to 10,973,884.62, 16,460,828.76 and 4,580,649.42 is: 6,870,974.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,973,884.62 : 16,460,828.76 = 4,580,649.42 : x
  2. Step 2: Convert to fraction form
    10,973,884.62/16,460,828.76 = 4,580,649.42/x
  3. Step 3: Cross multiply
    10,973,884.62x = 16,460,828.76 × 4,580,649.42
  4. Step 4: Simplify right side
    10,973,884.62x = 75,401,285,712,213.31
  5. Step 5: Solve for x
    x = 75,401,285,712,213.31/10,973,884.62
  6. Step 6: Final answer
    x = 6,870,974.89

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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.