Home / 2,730,438-3,768,006.06-1,523,214

Finding the Fourth Proportional to 2,730,438, 3,768,006.06 and 1,523,214

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Solution

The fourth proportional to 2,730,438, 3,768,006.06 and 1,523,214 is: 2,102,036.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,438 : 3,768,006.06 = 1,523,214 : x
  2. Step 2: Convert to fraction form
    2,730,438/3,768,006.06 = 1,523,214/x
  3. Step 3: Cross multiply
    2,730,438x = 3,768,006.06 × 1,523,214
  4. Step 4: Simplify right side
    2,730,438x = 5,739,479,582,676.84
  5. Step 5: Solve for x
    x = 5,739,479,582,676.84/2,730,438
  6. Step 6: Final answer
    x = 2,102,036.22

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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.