Home / 7,008,916.60-10,496,786.10-4,752,839.80

Finding the Fourth Proportional to 7,008,916.60, 10,496,786.10 and 4,752,839.80

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Solution

The fourth proportional to 7,008,916.60, 10,496,786.10 and 4,752,839.80 is: 7,118,010.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,008,916.60 : 10,496,786.10 = 4,752,839.80 : x
  2. Step 2: Convert to fraction form
    7,008,916.60/10,496,786.10 = 4,752,839.80/x
  3. Step 3: Cross multiply
    7,008,916.60x = 10,496,786.10 × 4,752,839.80
  4. Step 4: Simplify right side
    7,008,916.60x = 49,889,542,748,166.77
  5. Step 5: Solve for x
    x = 49,889,542,748,166.77/7,008,916.60
  6. Step 6: Final answer
    x = 7,118,010.61

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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.