Home / 4,150,374.40-6,219,729.60-3,298,902.40

Finding the Fourth Proportional to 4,150,374.40, 6,219,729.60 and 3,298,902.40

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Solution

The fourth proportional to 4,150,374.40, 6,219,729.60 and 3,298,902.40 is: 4,943,718.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,374.40 : 6,219,729.60 = 3,298,902.40 : x
  2. Step 2: Convert to fraction form
    4,150,374.40/6,219,729.60 = 3,298,902.40/x
  3. Step 3: Cross multiply
    4,150,374.40x = 6,219,729.60 × 3,298,902.40
  4. Step 4: Simplify right side
    4,150,374.40x = 20,518,280,904,791.04
  5. Step 5: Solve for x
    x = 20,518,280,904,791.04/4,150,374.40
  6. Step 6: Final answer
    x = 4,943,718.07

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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.