Home / 6,743,787.87-10,113,019.14-2,699,521.86

Finding the Fourth Proportional to 6,743,787.87, 10,113,019.14 and 2,699,521.86

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Solution

The fourth proportional to 6,743,787.87, 10,113,019.14 and 2,699,521.86 is: 4,048,216.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,787.87 : 10,113,019.14 = 2,699,521.86 : x
  2. Step 2: Convert to fraction form
    6,743,787.87/10,113,019.14 = 2,699,521.86/x
  3. Step 3: Cross multiply
    6,743,787.87x = 10,113,019.14 × 2,699,521.86
  4. Step 4: Simplify right side
    6,743,787.87x = 27,300,316,239,028.40
  5. Step 5: Solve for x
    x = 27,300,316,239,028.40/6,743,787.87
  6. Step 6: Final answer
    x = 4,048,216.93

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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.