Home / 3,102,893.60-4,654,340.40-972,974.30

Finding the Fourth Proportional to 3,102,893.60, 4,654,340.40 and 972,974.30

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Solution

The fourth proportional to 3,102,893.60, 4,654,340.40 and 972,974.30 is: 1,459,461.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,102,893.60 : 4,654,340.40 = 972,974.30 : x
  2. Step 2: Convert to fraction form
    3,102,893.60/4,654,340.40 = 972,974.30/x
  3. Step 3: Cross multiply
    3,102,893.60x = 4,654,340.40 × 972,974.30
  4. Step 4: Simplify right side
    3,102,893.60x = 4,528,553,592,651.72
  5. Step 5: Solve for x
    x = 4,528,553,592,651.72/3,102,893.60
  6. Step 6: Final answer
    x = 1,459,461.45

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.