Home / 1,271,061.36-1,906,912.80-597,018.24

Finding the Fourth Proportional to 1,271,061.36, 1,906,912.80 and 597,018.24

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Solution

The fourth proportional to 1,271,061.36, 1,906,912.80 and 597,018.24 is: 895,678.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,271,061.36 : 1,906,912.80 = 597,018.24 : x
  2. Step 2: Convert to fraction form
    1,271,061.36/1,906,912.80 = 597,018.24/x
  3. Step 3: Cross multiply
    1,271,061.36x = 1,906,912.80 × 597,018.24
  4. Step 4: Simplify right side
    1,271,061.36x = 1,138,461,723,689.47
  5. Step 5: Solve for x
    x = 1,138,461,723,689.47/1,271,061.36
  6. Step 6: Final answer
    x = 895,678.02

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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.