Home / 797,197.56-1,099,510.56-510,744.48

Finding the Fourth Proportional to 797,197.56, 1,099,510.56 and 510,744.48

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Solution

The fourth proportional to 797,197.56, 1,099,510.56 and 510,744.48 is: 704,428.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,197.56 : 1,099,510.56 = 510,744.48 : x
  2. Step 2: Convert to fraction form
    797,197.56/1,099,510.56 = 510,744.48/x
  3. Step 3: Cross multiply
    797,197.56x = 1,099,510.56 × 510,744.48
  4. Step 4: Simplify right side
    797,197.56x = 561,568,949,221.71
  5. Step 5: Solve for x
    x = 561,568,949,221.71/797,197.56
  6. Step 6: Final answer
    x = 704,428.84

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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.