Home / 1,715,747.21-2,368,015-952,046.81

Finding the Fourth Proportional to 1,715,747.21, 2,368,015 and 952,046.81

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Solution

The fourth proportional to 1,715,747.21, 2,368,015 and 952,046.81 is: 1,313,982.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,747.21 : 2,368,015 = 952,046.81 : x
  2. Step 2: Convert to fraction form
    1,715,747.21/2,368,015 = 952,046.81/x
  3. Step 3: Cross multiply
    1,715,747.21x = 2,368,015 × 952,046.81
  4. Step 4: Simplify right side
    1,715,747.21x = 2,254,461,126,782.15
  5. Step 5: Solve for x
    x = 2,254,461,126,782.15/1,715,747.21
  6. Step 6: Final answer
    x = 1,313,982.10

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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.