Home / 3,792,310.04-5,233,409.76-2,073,430.56

Finding the Fourth Proportional to 3,792,310.04, 5,233,409.76 and 2,073,430.56

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Solution

The fourth proportional to 3,792,310.04, 5,233,409.76 and 2,073,430.56 is: 2,861,346.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,310.04 : 5,233,409.76 = 2,073,430.56 : x
  2. Step 2: Convert to fraction form
    3,792,310.04/5,233,409.76 = 2,073,430.56/x
  3. Step 3: Cross multiply
    3,792,310.04x = 5,233,409.76 × 2,073,430.56
  4. Step 4: Simplify right side
    3,792,310.04x = 10,851,111,729,386.27
  5. Step 5: Solve for x
    x = 10,851,111,729,386.27/3,792,310.04
  6. Step 6: Final answer
    x = 2,861,346.15

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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.