Home / 984,631.36-1,359,114.24-597,464.32

Finding the Fourth Proportional to 984,631.36, 1,359,114.24 and 597,464.32

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Solution

The fourth proportional to 984,631.36, 1,359,114.24 and 597,464.32 is: 824,696.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,631.36 : 1,359,114.24 = 597,464.32 : x
  2. Step 2: Convert to fraction form
    984,631.36/1,359,114.24 = 597,464.32/x
  3. Step 3: Cross multiply
    984,631.36x = 1,359,114.24 × 597,464.32
  4. Step 4: Simplify right side
    984,631.36x = 812,022,265,203.92
  5. Step 5: Solve for x
    x = 812,022,265,203.92/984,631.36
  6. Step 6: Final answer
    x = 824,696.73

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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.