Home / 1,715,752.71-2,368,022.58-952,052.31

Finding the Fourth Proportional to 1,715,752.71, 2,368,022.58 and 952,052.31

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Solution

The fourth proportional to 1,715,752.71, 2,368,022.58 and 952,052.31 is: 1,313,989.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,752.71 : 2,368,022.58 = 952,052.31 : x
  2. Step 2: Convert to fraction form
    1,715,752.71/2,368,022.58 = 952,052.31/x
  3. Step 3: Cross multiply
    1,715,752.71x = 2,368,022.58 × 952,052.31
  4. Step 4: Simplify right side
    1,715,752.71x = 2,254,481,367,421.16
  5. Step 5: Solve for x
    x = 2,254,481,367,421.16/1,715,752.71
  6. Step 6: Final answer
    x = 1,313,989.69

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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.