Home / 4,223,655.28-5,833,454.52-2,863,166.32

Finding the Fourth Proportional to 4,223,655.28, 5,833,454.52 and 2,863,166.32

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Solution

The fourth proportional to 4,223,655.28, 5,833,454.52 and 2,863,166.32 is: 3,954,430.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,655.28 : 5,833,454.52 = 2,863,166.32 : x
  2. Step 2: Convert to fraction form
    4,223,655.28/5,833,454.52 = 2,863,166.32/x
  3. Step 3: Cross multiply
    4,223,655.28x = 5,833,454.52 × 2,863,166.32
  4. Step 4: Simplify right side
    4,223,655.28x = 16,702,150,510,915.76
  5. Step 5: Solve for x
    x = 16,702,150,510,915.76/4,223,655.28
  6. Step 6: Final answer
    x = 3,954,430.32

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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.