Home / 7,664,068.71-11,483,089.50-4,625,048.60

Finding the Fourth Proportional to 7,664,068.71, 11,483,089.50 and 4,625,048.60

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Solution

The fourth proportional to 7,664,068.71, 11,483,089.50 and 4,625,048.60 is: 6,929,719.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,664,068.71 : 11,483,089.50 = 4,625,048.60 : x
  2. Step 2: Convert to fraction form
    7,664,068.71/11,483,089.50 = 4,625,048.60/x
  3. Step 3: Cross multiply
    7,664,068.71x = 11,483,089.50 × 4,625,048.60
  4. Step 4: Simplify right side
    7,664,068.71x = 53,109,846,958,234.25
  5. Step 5: Solve for x
    x = 53,109,846,958,234.25/7,664,068.71
  6. Step 6: Final answer
    x = 6,929,719.57

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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.