Home / 4,897,131-7,346,119.98-1,351,275

Finding the Fourth Proportional to 4,897,131, 7,346,119.98 and 1,351,275

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Solution

The fourth proportional to 4,897,131, 7,346,119.98 and 1,351,275 is: 2,027,029.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,131 : 7,346,119.98 = 1,351,275 : x
  2. Step 2: Convert to fraction form
    4,897,131/7,346,119.98 = 1,351,275/x
  3. Step 3: Cross multiply
    4,897,131x = 7,346,119.98 × 1,351,275
  4. Step 4: Simplify right side
    4,897,131x = 9,926,628,275,974.50
  5. Step 5: Solve for x
    x = 9,926,628,275,974.50/4,897,131
  6. Step 6: Final answer
    x = 2,027,029.35

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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.