Home / 2,382,483.78-3,570,797.82-1,101,358.32

Finding the Fourth Proportional to 2,382,483.78, 3,570,797.82 and 1,101,358.32

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Solution

The fourth proportional to 2,382,483.78, 3,570,797.82 and 1,101,358.32 is: 1,650,684.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,483.78 : 3,570,797.82 = 1,101,358.32 : x
  2. Step 2: Convert to fraction form
    2,382,483.78/3,570,797.82 = 1,101,358.32/x
  3. Step 3: Cross multiply
    2,382,483.78x = 3,570,797.82 × 1,101,358.32
  4. Step 4: Simplify right side
    2,382,483.78x = 3,932,727,878,834.46
  5. Step 5: Solve for x
    x = 3,932,727,878,834.46/2,382,483.78
  6. Step 6: Final answer
    x = 1,650,684.01

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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.