Home / 792,869.46-1,094,167.98-430,296.54

Finding the Fourth Proportional to 792,869.46, 1,094,167.98 and 430,296.54

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Solution

The fourth proportional to 792,869.46, 1,094,167.98 and 430,296.54 is: 593,813.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,869.46 : 1,094,167.98 = 430,296.54 : x
  2. Step 2: Convert to fraction form
    792,869.46/1,094,167.98 = 430,296.54/x
  3. Step 3: Cross multiply
    792,869.46x = 1,094,167.98 × 430,296.54
  4. Step 4: Simplify right side
    792,869.46x = 470,816,695,972.79
  5. Step 5: Solve for x
    x = 470,816,695,972.79/792,869.46
  6. Step 6: Final answer
    x = 593,813.63

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1.5x scale

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.