Home / 6,847,457.88-10,272,892.50-2,055,235.80

Finding the Fourth Proportional to 6,847,457.88, 10,272,892.50 and 2,055,235.80

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Solution

The fourth proportional to 6,847,457.88, 10,272,892.50 and 2,055,235.80 is: 3,083,365.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,847,457.88 : 10,272,892.50 = 2,055,235.80 : x
  2. Step 2: Convert to fraction form
    6,847,457.88/10,272,892.50 = 2,055,235.80/x
  3. Step 3: Cross multiply
    6,847,457.88x = 10,272,892.50 × 2,055,235.80
  4. Step 4: Simplify right side
    6,847,457.88x = 21,113,216,435,551.50
  5. Step 5: Solve for x
    x = 21,113,216,435,551.50/6,847,457.88
  6. Step 6: Final answer
    x = 3,083,365.65

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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.