Home / 2,416,125.18-3,620,921.76-1,068,058.38

Finding the Fourth Proportional to 2,416,125.18, 3,620,921.76 and 1,068,058.38

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Solution

The fourth proportional to 2,416,125.18, 3,620,921.76 and 1,068,058.38 is: 1,600,643.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,125.18 : 3,620,921.76 = 1,068,058.38 : x
  2. Step 2: Convert to fraction form
    2,416,125.18/3,620,921.76 = 1,068,058.38/x
  3. Step 3: Cross multiply
    2,416,125.18x = 3,620,921.76 × 1,068,058.38
  4. Step 4: Simplify right side
    2,416,125.18x = 3,867,355,829,092.35
  5. Step 5: Solve for x
    x = 3,867,355,829,092.35/2,416,125.18
  6. Step 6: Final answer
    x = 1,600,643.82

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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.