Home / 4,375,319.60-6,562,979.40-3,855,688.40

Finding the Fourth Proportional to 4,375,319.60, 6,562,979.40 and 3,855,688.40

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Solution

The fourth proportional to 4,375,319.60, 6,562,979.40 and 3,855,688.40 is: 5,783,532.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,319.60 : 6,562,979.40 = 3,855,688.40 : x
  2. Step 2: Convert to fraction form
    4,375,319.60/6,562,979.40 = 3,855,688.40/x
  3. Step 3: Cross multiply
    4,375,319.60x = 6,562,979.40 × 3,855,688.40
  4. Step 4: Simplify right side
    4,375,319.60x = 25,304,803,542,018.96
  5. Step 5: Solve for x
    x = 25,304,803,542,018.96/4,375,319.60
  6. Step 6: Final answer
    x = 5,783,532.60

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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.