Home / 2,101,763.67-3,141,129.66-1,534,339.64

Finding the Fourth Proportional to 2,101,763.67, 3,141,129.66 and 1,534,339.64

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Solution

The fourth proportional to 2,101,763.67, 3,141,129.66 and 1,534,339.64 is: 2,293,102.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,101,763.67 : 3,141,129.66 = 1,534,339.64 : x
  2. Step 2: Convert to fraction form
    2,101,763.67/3,141,129.66 = 1,534,339.64/x
  3. Step 3: Cross multiply
    2,101,763.67x = 3,141,129.66 × 1,534,339.64
  4. Step 4: Simplify right side
    2,101,763.67x = 4,819,559,730,258.30
  5. Step 5: Solve for x
    x = 4,819,559,730,258.30/2,101,763.67
  6. Step 6: Final answer
    x = 2,293,102.60

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.