Home / 4,823,151.48-6,654,585.78-3,105,266.76

Finding the Fourth Proportional to 4,823,151.48, 6,654,585.78 and 3,105,266.76

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Solution

The fourth proportional to 4,823,151.48, 6,654,585.78 and 3,105,266.76 is: 4,284,390.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,823,151.48 : 6,654,585.78 = 3,105,266.76 : x
  2. Step 2: Convert to fraction form
    4,823,151.48/6,654,585.78 = 3,105,266.76/x
  3. Step 3: Cross multiply
    4,823,151.48x = 6,654,585.78 × 3,105,266.76
  4. Step 4: Simplify right side
    4,823,151.48x = 20,664,264,024,202.67
  5. Step 5: Solve for x
    x = 20,664,264,024,202.67/4,823,151.48
  6. Step 6: Final answer
    x = 4,284,390.43

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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.