Home / 2,267,461.53-3,129,096.96-1,248,866.28

Finding the Fourth Proportional to 2,267,461.53, 3,129,096.96 and 1,248,866.28

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Solution

The fourth proportional to 2,267,461.53, 3,129,096.96 and 1,248,866.28 is: 1,723,435.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,461.53 : 3,129,096.96 = 1,248,866.28 : x
  2. Step 2: Convert to fraction form
    2,267,461.53/3,129,096.96 = 1,248,866.28/x
  3. Step 3: Cross multiply
    2,267,461.53x = 3,129,096.96 × 1,248,866.28
  4. Step 4: Simplify right side
    2,267,461.53x = 3,907,823,680,194.51
  5. Step 5: Solve for x
    x = 3,907,823,680,194.51/2,267,461.53
  6. Step 6: Final answer
    x = 1,723,435.49

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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.