Home / 3,240,084.07-4,860,124.55-965,550.42

Finding the Fourth Proportional to 3,240,084.07, 4,860,124.55 and 965,550.42

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Solution

The fourth proportional to 3,240,084.07, 4,860,124.55 and 965,550.42 is: 1,448,325.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,240,084.07 : 4,860,124.55 = 965,550.42 : x
  2. Step 2: Convert to fraction form
    3,240,084.07/4,860,124.55 = 965,550.42/x
  3. Step 3: Cross multiply
    3,240,084.07x = 4,860,124.55 × 965,550.42
  4. Step 4: Simplify right side
    3,240,084.07x = 4,692,695,299,297.87
  5. Step 5: Solve for x
    x = 4,692,695,299,297.87/3,240,084.07
  6. Step 6: Final answer
    x = 1,448,325.17

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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.