Home / 10,895,759.26-15,036,830.32-6,000,980.22

Finding the Fourth Proportional to 10,895,759.26, 15,036,830.32 and 6,000,980.22

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Solution

The fourth proportional to 10,895,759.26, 15,036,830.32 and 6,000,980.22 is: 8,281,728.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,895,759.26 : 15,036,830.32 = 6,000,980.22 : x
  2. Step 2: Convert to fraction form
    10,895,759.26/15,036,830.32 = 6,000,980.22/x
  3. Step 3: Cross multiply
    10,895,759.26x = 15,036,830.32 × 6,000,980.22
  4. Step 4: Simplify right side
    10,895,759.26x = 90,235,721,321,816.27
  5. Step 5: Solve for x
    x = 90,235,721,321,816.27/10,895,759.26
  6. Step 6: Final answer
    x = 8,281,728.62

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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.