Home / 4,110,220.04-6,166,699.29-1,378,037.81

Finding the Fourth Proportional to 4,110,220.04, 6,166,699.29 and 1,378,037.81

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Solution

The fourth proportional to 4,110,220.04, 6,166,699.29 and 1,378,037.81 is: 2,067,515.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110,220.04 : 6,166,699.29 = 1,378,037.81 : x
  2. Step 2: Convert to fraction form
    4,110,220.04/6,166,699.29 = 1,378,037.81/x
  3. Step 3: Cross multiply
    4,110,220.04x = 6,166,699.29 × 1,378,037.81
  4. Step 4: Simplify right side
    4,110,220.04x = 8,497,944,746,796.47
  5. Step 5: Solve for x
    x = 8,497,944,746,796.47/4,110,220.04
  6. Step 6: Final answer
    x = 2,067,515.77

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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.