Home / 3,264,000.76-4,896,831.66-1,917,302.32

Finding the Fourth Proportional to 3,264,000.76, 4,896,831.66 and 1,917,302.32

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Solution

The fourth proportional to 3,264,000.76, 4,896,831.66 and 1,917,302.32 is: 2,876,441.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,000.76 : 4,896,831.66 = 1,917,302.32 : x
  2. Step 2: Convert to fraction form
    3,264,000.76/4,896,831.66 = 1,917,302.32/x
  3. Step 3: Cross multiply
    3,264,000.76x = 4,896,831.66 × 1,917,302.32
  4. Step 4: Simplify right side
    3,264,000.76x = 9,388,706,702,367.45
  5. Step 5: Solve for x
    x = 9,388,706,702,367.45/3,264,000.76
  6. Step 6: Final answer
    x = 2,876,441.33

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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.