Home / 1,571,234.97-2,168,243.23-960,410.46

Finding the Fourth Proportional to 1,571,234.97, 2,168,243.23 and 960,410.46

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Solution

The fourth proportional to 1,571,234.97, 2,168,243.23 and 960,410.46 is: 1,325,329.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,571,234.97 : 2,168,243.23 = 960,410.46 : x
  2. Step 2: Convert to fraction form
    1,571,234.97/2,168,243.23 = 960,410.46/x
  3. Step 3: Cross multiply
    1,571,234.97x = 2,168,243.23 × 960,410.46
  4. Step 4: Simplify right side
    1,571,234.97x = 2,082,403,477,916.19
  5. Step 5: Solve for x
    x = 2,082,403,477,916.19/1,571,234.97
  6. Step 6: Final answer
    x = 1,325,329.13

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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.