Home / 10,669,795.80-14,724,317.06-5,775,017

Finding the Fourth Proportional to 10,669,795.80, 14,724,317.06 and 5,775,017

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Solution

The fourth proportional to 10,669,795.80, 14,724,317.06 and 5,775,017 is: 7,969,522.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,669,795.80 : 14,724,317.06 = 5,775,017 : x
  2. Step 2: Convert to fraction form
    10,669,795.80/14,724,317.06 = 5,775,017/x
  3. Step 3: Cross multiply
    10,669,795.80x = 14,724,317.06 × 5,775,017
  4. Step 4: Simplify right side
    10,669,795.80x = 85,033,181,334,890.02
  5. Step 5: Solve for x
    x = 85,033,181,334,890.02/10,669,795.80
  6. Step 6: Final answer
    x = 7,969,522.84

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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.