Home / 3,183,602.40-4,775,403.60-1,053,901.80

Finding the Fourth Proportional to 3,183,602.40, 4,775,403.60 and 1,053,901.80

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Solution

The fourth proportional to 3,183,602.40, 4,775,403.60 and 1,053,901.80 is: 1,580,852.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,602.40 : 4,775,403.60 = 1,053,901.80 : x
  2. Step 2: Convert to fraction form
    3,183,602.40/4,775,403.60 = 1,053,901.80/x
  3. Step 3: Cross multiply
    3,183,602.40x = 4,775,403.60 × 1,053,901.80
  4. Step 4: Simplify right side
    3,183,602.40x = 5,032,806,449,766.48
  5. Step 5: Solve for x
    x = 5,032,806,449,766.48/3,183,602.40
  6. Step 6: Final answer
    x = 1,580,852.70

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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.