Home / 2,325,316.88-3,209,116.99-1,395,059.44

Finding the Fourth Proportional to 2,325,316.88, 3,209,116.99 and 1,395,059.44

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Solution

The fourth proportional to 2,325,316.88, 3,209,116.99 and 1,395,059.44 is: 1,925,289.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325,316.88 : 3,209,116.99 = 1,395,059.44 : x
  2. Step 2: Convert to fraction form
    2,325,316.88/3,209,116.99 = 1,395,059.44/x
  3. Step 3: Cross multiply
    2,325,316.88x = 3,209,116.99 × 1,395,059.44
  4. Step 4: Simplify right side
    2,325,316.88x = 4,476,908,950,963.89
  5. Step 5: Solve for x
    x = 4,476,908,950,963.89/2,325,316.88
  6. Step 6: Final answer
    x = 1,925,289.83

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1.5x scale

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.