Home / 7,723,267.60-11,589,048.60-3,235,997.20

Finding the Fourth Proportional to 7,723,267.60, 11,589,048.60 and 3,235,997.20

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Solution

The fourth proportional to 7,723,267.60, 11,589,048.60 and 3,235,997.20 is: 4,855,733.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,723,267.60 : 11,589,048.60 = 3,235,997.20 : x
  2. Step 2: Convert to fraction form
    7,723,267.60/11,589,048.60 = 3,235,997.20/x
  3. Step 3: Cross multiply
    7,723,267.60x = 11,589,048.60 × 3,235,997.20
  4. Step 4: Simplify right side
    7,723,267.60x = 37,502,128,820,263.92
  5. Step 5: Solve for x
    x = 37,502,128,820,263.92/7,723,267.60
  6. Step 6: Final answer
    x = 4,855,733.45

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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.