Home / 7,807,282.29-11,711,382.62-3,014,996.67

Finding the Fourth Proportional to 7,807,282.29, 11,711,382.62 and 3,014,996.67

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Solution

The fourth proportional to 7,807,282.29, 11,711,382.62 and 3,014,996.67 is: 4,522,672.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,807,282.29 : 11,711,382.62 = 3,014,996.67 : x
  2. Step 2: Convert to fraction form
    7,807,282.29/11,711,382.62 = 3,014,996.67/x
  3. Step 3: Cross multiply
    7,807,282.29x = 11,711,382.62 × 3,014,996.67
  4. Step 4: Simplify right side
    7,807,282.29x = 35,309,779,585,320.89
  5. Step 5: Solve for x
    x = 35,309,779,585,320.89/7,807,282.29
  6. Step 6: Final answer
    x = 4,522,672.33

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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.