Home / 3,951,750.60-5,913,629.10-2,692,038.60

Finding the Fourth Proportional to 3,951,750.60, 5,913,629.10 and 2,692,038.60

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Solution

The fourth proportional to 3,951,750.60, 5,913,629.10 and 2,692,038.60 is: 4,028,522.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,951,750.60 : 5,913,629.10 = 2,692,038.60 : x
  2. Step 2: Convert to fraction form
    3,951,750.60/5,913,629.10 = 2,692,038.60/x
  3. Step 3: Cross multiply
    3,951,750.60x = 5,913,629.10 × 2,692,038.60
  4. Step 4: Simplify right side
    3,951,750.60x = 15,919,717,803,283.26
  5. Step 5: Solve for x
    x = 15,919,717,803,283.26/3,951,750.60
  6. Step 6: Final answer
    x = 4,028,522.90

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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.