Home / 1,716,020.31-2,368,108.32-952,072.05

Finding the Fourth Proportional to 1,716,020.31, 2,368,108.32 and 952,072.05

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Solution

The fourth proportional to 1,716,020.31, 2,368,108.32 and 952,072.05 is: 1,313,859.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,020.31 : 2,368,108.32 = 952,072.05 : x
  2. Step 2: Convert to fraction form
    1,716,020.31/2,368,108.32 = 952,072.05/x
  3. Step 3: Cross multiply
    1,716,020.31x = 2,368,108.32 × 952,072.05
  4. Step 4: Simplify right side
    1,716,020.31x = 2,254,609,742,844.46
  5. Step 5: Solve for x
    x = 2,254,609,742,844.46/1,716,020.31
  6. Step 6: Final answer
    x = 1,313,859.59

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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.