Home / 6,124,854.87-9,188,122.73-2,080,256.67

Finding the Fourth Proportional to 6,124,854.87, 9,188,122.73 and 2,080,256.67

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Solution

The fourth proportional to 6,124,854.87, 9,188,122.73 and 2,080,256.67 is: 3,120,670.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124,854.87 : 9,188,122.73 = 2,080,256.67 : x
  2. Step 2: Convert to fraction form
    6,124,854.87/9,188,122.73 = 2,080,256.67/x
  3. Step 3: Cross multiply
    6,124,854.87x = 9,188,122.73 × 2,080,256.67
  4. Step 4: Simplify right side
    6,124,854.87x = 19,113,653,583,459.82
  5. Step 5: Solve for x
    x = 19,113,653,583,459.82/6,124,854.87
  6. Step 6: Final answer
    x = 3,120,670.45

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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.