Home / 2,041,760.64-3,062,407.68-545,969.28

Finding the Fourth Proportional to 2,041,760.64, 3,062,407.68 and 545,969.28

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Solution

The fourth proportional to 2,041,760.64, 3,062,407.68 and 545,969.28 is: 818,891.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,760.64 : 3,062,407.68 = 545,969.28 : x
  2. Step 2: Convert to fraction form
    2,041,760.64/3,062,407.68 = 545,969.28/x
  3. Step 3: Cross multiply
    2,041,760.64x = 3,062,407.68 × 545,969.28
  4. Step 4: Simplify right side
    2,041,760.64x = 1,671,980,516,116.07
  5. Step 5: Solve for x
    x = 1,671,980,516,116.07/2,041,760.64
  6. Step 6: Final answer
    x = 818,891.54

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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.