Home / 3,183,607.40-4,775,411.10-1,053,906.80

Finding the Fourth Proportional to 3,183,607.40, 4,775,411.10 and 1,053,906.80

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Solution

The fourth proportional to 3,183,607.40, 4,775,411.10 and 1,053,906.80 is: 1,580,860.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,607.40 : 4,775,411.10 = 1,053,906.80 : x
  2. Step 2: Convert to fraction form
    3,183,607.40/4,775,411.10 = 1,053,906.80/x
  3. Step 3: Cross multiply
    3,183,607.40x = 4,775,411.10 × 1,053,906.80
  4. Step 4: Simplify right side
    3,183,607.40x = 5,032,838,231,085.48
  5. Step 5: Solve for x
    x = 5,032,838,231,085.48/3,183,607.40
  6. Step 6: Final answer
    x = 1,580,860.20

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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.