Home / 2,048,696.55-3,073,044.83-983,190.15

Finding the Fourth Proportional to 2,048,696.55, 3,073,044.83 and 983,190.15

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Solution

The fourth proportional to 2,048,696.55, 3,073,044.83 and 983,190.15 is: 1,474,785.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,696.55 : 3,073,044.83 = 983,190.15 : x
  2. Step 2: Convert to fraction form
    2,048,696.55/3,073,044.83 = 983,190.15/x
  3. Step 3: Cross multiply
    2,048,696.55x = 3,073,044.83 × 983,190.15
  4. Step 4: Simplify right side
    2,048,696.55x = 3,021,387,402,448.47
  5. Step 5: Solve for x
    x = 3,021,387,402,448.47/2,048,696.55
  6. Step 6: Final answer
    x = 1,474,785.23

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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.