Home / 997,558.59-1,496,548.04-323,587.27

Finding the Fourth Proportional to 997,558.59, 1,496,548.04 and 323,587.27

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Solution

The fourth proportional to 997,558.59, 1,496,548.04 and 323,587.27 is: 485,449.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,558.59 : 1,496,548.04 = 323,587.27 : x
  2. Step 2: Convert to fraction form
    997,558.59/1,496,548.04 = 323,587.27/x
  3. Step 3: Cross multiply
    997,558.59x = 1,496,548.04 × 323,587.27
  4. Step 4: Simplify right side
    997,558.59x = 484,263,889,991.79
  5. Step 5: Solve for x
    x = 484,263,889,991.79/997,558.59
  6. Step 6: Final answer
    x = 485,449.07

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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.