Home / 4,829,346.40-7,244,894.40-2,427,145.60

Finding the Fourth Proportional to 4,829,346.40, 7,244,894.40 and 2,427,145.60

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Solution

The fourth proportional to 4,829,346.40, 7,244,894.40 and 2,427,145.60 is: 3,641,158.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,346.40 : 7,244,894.40 = 2,427,145.60 : x
  2. Step 2: Convert to fraction form
    4,829,346.40/7,244,894.40 = 2,427,145.60/x
  3. Step 3: Cross multiply
    4,829,346.40x = 7,244,894.40 × 2,427,145.60
  4. Step 4: Simplify right side
    4,829,346.40x = 17,584,413,565,424.64
  5. Step 5: Solve for x
    x = 17,584,413,565,424.64/4,829,346.40
  6. Step 6: Final answer
    x = 3,641,158.06

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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.