Home / 2,445,083.20-3,664,125.60-1,696,254.40

Finding the Fourth Proportional to 2,445,083.20, 3,664,125.60 and 1,696,254.40

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Solution

The fourth proportional to 2,445,083.20, 3,664,125.60 and 1,696,254.40 is: 2,541,954.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,083.20 : 3,664,125.60 = 1,696,254.40 : x
  2. Step 2: Convert to fraction form
    2,445,083.20/3,664,125.60 = 1,696,254.40/x
  3. Step 3: Cross multiply
    2,445,083.20x = 3,664,125.60 × 1,696,254.40
  4. Step 4: Simplify right side
    2,445,083.20x = 6,215,289,171,152.64
  5. Step 5: Solve for x
    x = 6,215,289,171,152.64/2,445,083.20
  6. Step 6: Final answer
    x = 2,541,954.06

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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.