Home / 6,779,954.38-10,169,931.57-2,992,682.74

Finding the Fourth Proportional to 6,779,954.38, 10,169,931.57 and 2,992,682.74

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Solution

The fourth proportional to 6,779,954.38, 10,169,931.57 and 2,992,682.74 is: 4,489,024.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,779,954.38 : 10,169,931.57 = 2,992,682.74 : x
  2. Step 2: Convert to fraction form
    6,779,954.38/10,169,931.57 = 2,992,682.74/x
  3. Step 3: Cross multiply
    6,779,954.38x = 10,169,931.57 × 2,992,682.74
  4. Step 4: Simplify right side
    6,779,954.38x = 30,435,378,676,520.11
  5. Step 5: Solve for x
    x = 30,435,378,676,520.11/6,779,954.38
  6. Step 6: Final answer
    x = 4,489,024.11

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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.