Home / 4,935,501.09-7,400,500.83-1,522,818.81

Finding the Fourth Proportional to 4,935,501.09, 7,400,500.83 and 1,522,818.81

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Solution

The fourth proportional to 4,935,501.09, 7,400,500.83 and 1,522,818.81 is: 2,283,379.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,501.09 : 7,400,500.83 = 1,522,818.81 : x
  2. Step 2: Convert to fraction form
    4,935,501.09/7,400,500.83 = 1,522,818.81/x
  3. Step 3: Cross multiply
    4,935,501.09x = 7,400,500.83 × 1,522,818.81
  4. Step 4: Simplify right side
    4,935,501.09x = 11,269,621,867,344.61
  5. Step 5: Solve for x
    x = 11,269,621,867,344.61/4,935,501.09
  6. Step 6: Final answer
    x = 2,283,379.47

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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.