Home / 2,522,341.37-3,480,905.13-1,376,495.66

Finding the Fourth Proportional to 2,522,341.37, 3,480,905.13 and 1,376,495.66

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Solution

The fourth proportional to 2,522,341.37, 3,480,905.13 and 1,376,495.66 is: 1,899,604.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,341.37 : 3,480,905.13 = 1,376,495.66 : x
  2. Step 2: Convert to fraction form
    2,522,341.37/3,480,905.13 = 1,376,495.66/x
  3. Step 3: Cross multiply
    2,522,341.37x = 3,480,905.13 × 1,376,495.66
  4. Step 4: Simplify right side
    2,522,341.37x = 4,791,450,804,316.74
  5. Step 5: Solve for x
    x = 4,791,450,804,316.74/2,522,341.37
  6. Step 6: Final answer
    x = 1,899,604.42

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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.