Home / 3,543,669.90-5,315,504.85-1,650,602.70

Finding the Fourth Proportional to 3,543,669.90, 5,315,504.85 and 1,650,602.70

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Solution

The fourth proportional to 3,543,669.90, 5,315,504.85 and 1,650,602.70 is: 2,475,904.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,669.90 : 5,315,504.85 = 1,650,602.70 : x
  2. Step 2: Convert to fraction form
    3,543,669.90/5,315,504.85 = 1,650,602.70/x
  3. Step 3: Cross multiply
    3,543,669.90x = 5,315,504.85 × 1,650,602.70
  4. Step 4: Simplify right side
    3,543,669.90x = 8,773,786,657,273.09
  5. Step 5: Solve for x
    x = 8,773,786,657,273.09/3,543,669.90
  6. Step 6: Final answer
    x = 2,475,904.05

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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.