Home / 3,493,051.48-4,820,410.32-1,944,279.76

Finding the Fourth Proportional to 3,493,051.48, 4,820,410.32 and 1,944,279.76

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Solution

The fourth proportional to 3,493,051.48, 4,820,410.32 and 1,944,279.76 is: 2,683,105.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493,051.48 : 4,820,410.32 = 1,944,279.76 : x
  2. Step 2: Convert to fraction form
    3,493,051.48/4,820,410.32 = 1,944,279.76/x
  3. Step 3: Cross multiply
    3,493,051.48x = 4,820,410.32 × 1,944,279.76
  4. Step 4: Simplify right side
    3,493,051.48x = 9,372,226,220,071.12
  5. Step 5: Solve for x
    x = 9,372,226,220,071.12/3,493,051.48
  6. Step 6: Final answer
    x = 2,683,105.67

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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.