Home / 2,445,199.85-3,663,028.47-1,601,192.81

Finding the Fourth Proportional to 2,445,199.85, 3,663,028.47 and 1,601,192.81

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Solution

The fourth proportional to 2,445,199.85, 3,663,028.47 and 1,601,192.81 is: 2,398,664.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,199.85 : 3,663,028.47 = 1,601,192.81 : x
  2. Step 2: Convert to fraction form
    2,445,199.85/3,663,028.47 = 1,601,192.81/x
  3. Step 3: Cross multiply
    2,445,199.85x = 3,663,028.47 × 1,601,192.81
  4. Step 4: Simplify right side
    2,445,199.85x = 5,865,214,864,151.35
  5. Step 5: Solve for x
    x = 5,865,214,864,151.35/2,445,199.85
  6. Step 6: Final answer
    x = 2,398,664.82

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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.