Home / 797,660.60-1,100,775.07-435,092.25

Finding the Fourth Proportional to 797,660.60, 1,100,775.07 and 435,092.25

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Solution

The fourth proportional to 797,660.60, 1,100,775.07 and 435,092.25 is: 600,429.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,660.60 : 1,100,775.07 = 435,092.25 : x
  2. Step 2: Convert to fraction form
    797,660.60/1,100,775.07 = 435,092.25/x
  3. Step 3: Cross multiply
    797,660.60x = 1,100,775.07 × 435,092.25
  4. Step 4: Simplify right side
    797,660.60x = 478,938,701,950.21
  5. Step 5: Solve for x
    x = 478,938,701,950.21/797,660.60
  6. Step 6: Final answer
    x = 600,429.18

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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.