Home / 1,770,383.66-2,655,251.50-473,552.80

Finding the Fourth Proportional to 1,770,383.66, 2,655,251.50 and 473,552.80

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Solution

The fourth proportional to 1,770,383.66, 2,655,251.50 and 473,552.80 is: 710,242.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,383.66 : 2,655,251.50 = 473,552.80 : x
  2. Step 2: Convert to fraction form
    1,770,383.66/2,655,251.50 = 473,552.80/x
  3. Step 3: Cross multiply
    1,770,383.66x = 2,655,251.50 × 473,552.80
  4. Step 4: Simplify right side
    1,770,383.66x = 1,257,401,782,529.20
  5. Step 5: Solve for x
    x = 1,257,401,782,529.20/1,770,383.66
  6. Step 6: Final answer
    x = 710,242.54

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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.