Home / 7,426,877.43-11,139,120.39-2,034,266.67

Finding the Fourth Proportional to 7,426,877.43, 11,139,120.39 and 2,034,266.67

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Solution

The fourth proportional to 7,426,877.43, 11,139,120.39 and 2,034,266.67 is: 3,051,072.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,426,877.43 : 11,139,120.39 = 2,034,266.67 : x
  2. Step 2: Convert to fraction form
    7,426,877.43/11,139,120.39 = 2,034,266.67/x
  3. Step 3: Cross multiply
    7,426,877.43x = 11,139,120.39 × 2,034,266.67
  4. Step 4: Simplify right side
    7,426,877.43x = 22,659,941,342,494.40
  5. Step 5: Solve for x
    x = 22,659,941,342,494.40/7,426,877.43
  6. Step 6: Final answer
    x = 3,051,072.48

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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.