Home / 984,634.36-1,359,118.38-597,467.32

Finding the Fourth Proportional to 984,634.36, 1,359,118.38 and 597,467.32

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Solution

The fourth proportional to 984,634.36, 1,359,118.38 and 597,467.32 is: 824,700.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,634.36 : 1,359,118.38 = 597,467.32 : x
  2. Step 2: Convert to fraction form
    984,634.36/1,359,118.38 = 597,467.32/x
  3. Step 3: Cross multiply
    984,634.36x = 1,359,118.38 × 597,467.32
  4. Step 4: Simplify right side
    984,634.36x = 812,028,816,061.34
  5. Step 5: Solve for x
    x = 812,028,816,061.34/984,634.36
  6. Step 6: Final answer
    x = 824,700.87

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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.