Home / 804,552.80-1,206,829.20-524,616.80

Finding the Fourth Proportional to 804,552.80, 1,206,829.20 and 524,616.80

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Solution

The fourth proportional to 804,552.80, 1,206,829.20 and 524,616.80 is: 786,925.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,552.80 : 1,206,829.20 = 524,616.80 : x
  2. Step 2: Convert to fraction form
    804,552.80/1,206,829.20 = 524,616.80/x
  3. Step 3: Cross multiply
    804,552.80x = 1,206,829.20 × 524,616.80
  4. Step 4: Simplify right side
    804,552.80x = 633,122,873,050.56
  5. Step 5: Solve for x
    x = 633,122,873,050.56/804,552.80
  6. Step 6: Final answer
    x = 786,925.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.