Home / 2,695,288.83-3,719,824.74-1,534,017.44

Finding the Fourth Proportional to 2,695,288.83, 3,719,824.74 and 1,534,017.44

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Solution

The fourth proportional to 2,695,288.83, 3,719,824.74 and 1,534,017.44 is: 2,117,129.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,288.83 : 3,719,824.74 = 1,534,017.44 : x
  2. Step 2: Convert to fraction form
    2,695,288.83/3,719,824.74 = 1,534,017.44/x
  3. Step 3: Cross multiply
    2,695,288.83x = 3,719,824.74 × 1,534,017.44
  4. Step 4: Simplify right side
    2,695,288.83x = 5,706,276,024,903.47
  5. Step 5: Solve for x
    x = 5,706,276,024,903.47/2,695,288.83
  6. Step 6: Final answer
    x = 2,117,129.70

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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.