Home / 4,455,636.55-6,147,724.70-2,521,897.22

Finding the Fourth Proportional to 4,455,636.55, 6,147,724.70 and 2,521,897.22

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Solution

The fourth proportional to 4,455,636.55, 6,147,724.70 and 2,521,897.22 is: 3,479,621.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,636.55 : 6,147,724.70 = 2,521,897.22 : x
  2. Step 2: Convert to fraction form
    4,455,636.55/6,147,724.70 = 2,521,897.22/x
  3. Step 3: Cross multiply
    4,455,636.55x = 6,147,724.70 × 2,521,897.22
  4. Step 4: Simplify right side
    4,455,636.55x = 15,503,929,851,929.39
  5. Step 5: Solve for x
    x = 15,503,929,851,929.39/4,455,636.55
  6. Step 6: Final answer
    x = 3,479,621.75

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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.