Home / 2,297,883.62-3,447,282.13-781,159.32

Finding the Fourth Proportional to 2,297,883.62, 3,447,282.13 and 781,159.32

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Solution

The fourth proportional to 2,297,883.62, 3,447,282.13 and 781,159.32 is: 1,171,894.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,883.62 : 3,447,282.13 = 781,159.32 : x
  2. Step 2: Convert to fraction form
    2,297,883.62/3,447,282.13 = 781,159.32/x
  3. Step 3: Cross multiply
    2,297,883.62x = 3,447,282.13 × 781,159.32
  4. Step 4: Simplify right side
    2,297,883.62x = 2,692,876,564,518.95
  5. Step 5: Solve for x
    x = 2,692,876,564,518.95/2,297,883.62
  6. Step 6: Final answer
    x = 1,171,894.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.