Home / 2,293,495.16-3,165,062.24-1,261,045.26

Finding the Fourth Proportional to 2,293,495.16, 3,165,062.24 and 1,261,045.26

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Solution

The fourth proportional to 2,293,495.16, 3,165,062.24 and 1,261,045.26 is: 1,740,263.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,495.16 : 3,165,062.24 = 1,261,045.26 : x
  2. Step 2: Convert to fraction form
    2,293,495.16/3,165,062.24 = 1,261,045.26/x
  3. Step 3: Cross multiply
    2,293,495.16x = 3,165,062.24 × 1,261,045.26
  4. Step 4: Simplify right side
    2,293,495.16x = 3,991,286,738,509.60
  5. Step 5: Solve for x
    x = 3,991,286,738,509.60/2,293,495.16
  6. Step 6: Final answer
    x = 1,740,263.86

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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.