Home / 797,200.08-1,099,459.29-673,626.46

Finding the Fourth Proportional to 797,200.08, 1,099,459.29 and 673,626.46

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Solution

The fourth proportional to 797,200.08, 1,099,459.29 and 673,626.46 is: 929,032.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,200.08 : 1,099,459.29 = 673,626.46 : x
  2. Step 2: Convert to fraction form
    797,200.08/1,099,459.29 = 673,626.46/x
  3. Step 3: Cross multiply
    797,200.08x = 1,099,459.29 × 673,626.46
  4. Step 4: Simplify right side
    797,200.08x = 740,624,869,436.81
  5. Step 5: Solve for x
    x = 740,624,869,436.81/797,200.08
  6. Step 6: Final answer
    x = 929,032.61

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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.