Home / 7,237,054.77-10,855,711.90-2,629,313.39

Finding the Fourth Proportional to 7,237,054.77, 10,855,711.90 and 2,629,313.39

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Solution

The fourth proportional to 7,237,054.77, 10,855,711.90 and 2,629,313.39 is: 3,944,017.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,237,054.77 : 10,855,711.90 = 2,629,313.39 : x
  2. Step 2: Convert to fraction form
    7,237,054.77/10,855,711.90 = 2,629,313.39/x
  3. Step 3: Cross multiply
    7,237,054.77x = 10,855,711.90 × 2,629,313.39
  4. Step 4: Simplify right side
    7,237,054.77x = 28,543,068,656,652.34
  5. Step 5: Solve for x
    x = 28,543,068,656,652.34/7,237,054.77
  6. Step 6: Final answer
    x = 3,944,017.22

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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.