Home / 11,446,030.42-15,795,517.53-6,289,724.50

Finding the Fourth Proportional to 11,446,030.42, 15,795,517.53 and 6,289,724.50

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Solution

The fourth proportional to 11,446,030.42, 15,795,517.53 and 6,289,724.50 is: 8,679,817.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,446,030.42 : 15,795,517.53 = 6,289,724.50 : x
  2. Step 2: Convert to fraction form
    11,446,030.42/15,795,517.53 = 6,289,724.50/x
  3. Step 3: Cross multiply
    11,446,030.42x = 15,795,517.53 × 6,289,724.50
  4. Step 4: Simplify right side
    11,446,030.42x = 99,349,453,598,620.48
  5. Step 5: Solve for x
    x = 99,349,453,598,620.48/11,446,030.42
  6. Step 6: Final answer
    x = 8,679,817.36

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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.