Home / 3,017,602.87-4,164,208.91-1,659,475.87

Finding the Fourth Proportional to 3,017,602.87, 4,164,208.91 and 1,659,475.87

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Solution

The fourth proportional to 3,017,602.87, 4,164,208.91 and 1,659,475.87 is: 2,290,031.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,602.87 : 4,164,208.91 = 1,659,475.87 : x
  2. Step 2: Convert to fraction form
    3,017,602.87/4,164,208.91 = 1,659,475.87/x
  3. Step 3: Cross multiply
    3,017,602.87x = 4,164,208.91 × 1,659,475.87
  4. Step 4: Simplify right side
    3,017,602.87x = 6,910,404,203,784.00
  5. Step 5: Solve for x
    x = 6,910,404,203,784.00/3,017,602.87
  6. Step 6: Final answer
    x = 2,290,031.03

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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.