Home / 3,329,220.06-4,593,831.12-2,021,792.22

Finding the Fourth Proportional to 3,329,220.06, 4,593,831.12 and 2,021,792.22

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Solution

The fourth proportional to 3,329,220.06, 4,593,831.12 and 2,021,792.22 is: 2,789,774.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,220.06 : 4,593,831.12 = 2,021,792.22 : x
  2. Step 2: Convert to fraction form
    3,329,220.06/4,593,831.12 = 2,021,792.22/x
  3. Step 3: Cross multiply
    3,329,220.06x = 4,593,831.12 × 2,021,792.22
  4. Step 4: Simplify right side
    3,329,220.06x = 9,287,772,018,409.89
  5. Step 5: Solve for x
    x = 9,287,772,018,409.89/3,329,220.06
  6. Step 6: Final answer
    x = 2,789,774.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.