Home / 797,652.68-1,100,773.80-435,076.52

Finding the Fourth Proportional to 797,652.68, 1,100,773.80 and 435,076.52

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Solution

The fourth proportional to 797,652.68, 1,100,773.80 and 435,076.52 is: 600,412.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,652.68 : 1,100,773.80 = 435,076.52 : x
  2. Step 2: Convert to fraction form
    797,652.68/1,100,773.80 = 435,076.52/x
  3. Step 3: Cross multiply
    797,652.68x = 1,100,773.80 × 435,076.52
  4. Step 4: Simplify right side
    797,652.68x = 478,920,834,211.18
  5. Step 5: Solve for x
    x = 478,920,834,211.18/797,652.68
  6. Step 6: Final answer
    x = 600,412.74

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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.