Home / 965,834.04-1,332,580.86-603,625.83

Finding the Fourth Proportional to 965,834.04, 1,332,580.86 and 603,625.83

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Solution

The fourth proportional to 965,834.04, 1,332,580.86 and 603,625.83 is: 832,834.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,834.04 : 1,332,580.86 = 603,625.83 : x
  2. Step 2: Convert to fraction form
    965,834.04/1,332,580.86 = 603,625.83/x
  3. Step 3: Cross multiply
    965,834.04x = 1,332,580.86 × 603,625.83
  4. Step 4: Simplify right side
    965,834.04x = 804,380,227,659.61
  5. Step 5: Solve for x
    x = 804,380,227,659.61/965,834.04
  6. Step 6: Final answer
    x = 832,834.83

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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.