Home / 1,343,668.59-2,015,490.38-544,760.24

Finding the Fourth Proportional to 1,343,668.59, 2,015,490.38 and 544,760.24

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Solution

The fourth proportional to 1,343,668.59, 2,015,490.38 and 544,760.24 is: 817,135.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,668.59 : 2,015,490.38 = 544,760.24 : x
  2. Step 2: Convert to fraction form
    1,343,668.59/2,015,490.38 = 544,760.24/x
  3. Step 3: Cross multiply
    1,343,668.59x = 2,015,490.38 × 544,760.24
  4. Step 4: Simplify right side
    1,343,668.59x = 1,097,959,010,325.24
  5. Step 5: Solve for x
    x = 1,097,959,010,325.24/1,343,668.59
  6. Step 6: Final answer
    x = 817,135.28

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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.