Home / 4,214,337.76-5,815,785.96-2,280,598.32

Finding the Fourth Proportional to 4,214,337.76, 5,815,785.96 and 2,280,598.32

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Solution

The fourth proportional to 4,214,337.76, 5,815,785.96 and 2,280,598.32 is: 3,147,225.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,337.76 : 5,815,785.96 = 2,280,598.32 : x
  2. Step 2: Convert to fraction form
    4,214,337.76/5,815,785.96 = 2,280,598.32/x
  3. Step 3: Cross multiply
    4,214,337.76x = 5,815,785.96 × 2,280,598.32
  4. Step 4: Simplify right side
    4,214,337.76x = 13,263,471,689,855.59
  5. Step 5: Solve for x
    x = 13,263,471,689,855.59/4,214,337.76
  6. Step 6: Final answer
    x = 3,147,225.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.