Home / 3,447,393.18-5,158,492.52-2,028,117.66

Finding the Fourth Proportional to 3,447,393.18, 5,158,492.52 and 2,028,117.66

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Solution

The fourth proportional to 3,447,393.18, 5,158,492.52 and 2,028,117.66 is: 3,034,765.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,393.18 : 5,158,492.52 = 2,028,117.66 : x
  2. Step 2: Convert to fraction form
    3,447,393.18/5,158,492.52 = 2,028,117.66/x
  3. Step 3: Cross multiply
    3,447,393.18x = 5,158,492.52 × 2,028,117.66
  4. Step 4: Simplify right side
    3,447,393.18x = 10,462,029,768,649.31
  5. Step 5: Solve for x
    x = 10,462,029,768,649.31/3,447,393.18
  6. Step 6: Final answer
    x = 3,034,765.47

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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.