Home / 7,313,415.40-10,092,541.44-4,050,158.68

Finding the Fourth Proportional to 7,313,415.40, 10,092,541.44 and 4,050,158.68

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Solution

The fourth proportional to 7,313,415.40, 10,092,541.44 and 4,050,158.68 is: 5,589,234.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,313,415.40 : 10,092,541.44 = 4,050,158.68 : x
  2. Step 2: Convert to fraction form
    7,313,415.40/10,092,541.44 = 4,050,158.68/x
  3. Step 3: Cross multiply
    7,313,415.40x = 10,092,541.44 × 4,050,158.68
  4. Step 4: Simplify right side
    7,313,415.40x = 40,876,394,316,475.70
  5. Step 5: Solve for x
    x = 40,876,394,316,475.70/7,313,415.40
  6. Step 6: Final answer
    x = 5,589,234.59

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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.