Home / 8,632,333.85-11,912,621.90-4,764,855.83

Finding the Fourth Proportional to 8,632,333.85, 11,912,621.90 and 4,764,855.83

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Solution

The fourth proportional to 8,632,333.85, 11,912,621.90 and 4,764,855.83 is: 6,575,501.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,632,333.85 : 11,912,621.90 = 4,764,855.83 : x
  2. Step 2: Convert to fraction form
    8,632,333.85/11,912,621.90 = 4,764,855.83/x
  3. Step 3: Cross multiply
    8,632,333.85x = 11,912,621.90 × 4,764,855.83
  4. Step 4: Simplify right side
    8,632,333.85x = 56,761,925,827,413.29
  5. Step 5: Solve for x
    x = 56,761,925,827,413.29/8,632,333.85
  6. Step 6: Final answer
    x = 6,575,501.69

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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.