Home / 5,870,470.10-8,813,999.55-3,630,982.10

Finding the Fourth Proportional to 5,870,470.10, 8,813,999.55 and 3,630,982.10

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Solution

The fourth proportional to 5,870,470.10, 8,813,999.55 and 3,630,982.10 is: 5,451,603.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,470.10 : 8,813,999.55 = 3,630,982.10 : x
  2. Step 2: Convert to fraction form
    5,870,470.10/8,813,999.55 = 3,630,982.10/x
  3. Step 3: Cross multiply
    5,870,470.10x = 8,813,999.55 × 3,630,982.10
  4. Step 4: Simplify right side
    5,870,470.10x = 32,003,474,595,458.06
  5. Step 5: Solve for x
    x = 32,003,474,595,458.06/5,870,470.10
  6. Step 6: Final answer
    x = 5,451,603.37

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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.