Home / 2,303,396.28-3,455,094.02-787,092.23

Finding the Fourth Proportional to 2,303,396.28, 3,455,094.02 and 787,092.23

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Solution

The fourth proportional to 2,303,396.28, 3,455,094.02 and 787,092.23 is: 1,180,638.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,396.28 : 3,455,094.02 = 787,092.23 : x
  2. Step 2: Convert to fraction form
    2,303,396.28/3,455,094.02 = 787,092.23/x
  3. Step 3: Cross multiply
    2,303,396.28x = 3,455,094.02 × 787,092.23
  4. Step 4: Simplify right side
    2,303,396.28x = 2,719,477,640,790.61
  5. Step 5: Solve for x
    x = 2,719,477,640,790.61/2,303,396.28
  6. Step 6: Final answer
    x = 1,180,638.20

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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.