Home / 4,977,369.14-6,870,892.57-3,346,721.69

Finding the Fourth Proportional to 4,977,369.14, 6,870,892.57 and 3,346,721.69

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Solution

The fourth proportional to 4,977,369.14, 6,870,892.57 and 3,346,721.69 is: 4,619,903.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,977,369.14 : 6,870,892.57 = 3,346,721.69 : x
  2. Step 2: Convert to fraction form
    4,977,369.14/6,870,892.57 = 3,346,721.69/x
  3. Step 3: Cross multiply
    4,977,369.14x = 6,870,892.57 × 3,346,721.69
  4. Step 4: Simplify right side
    4,977,369.14x = 22,994,965,150,957.58
  5. Step 5: Solve for x
    x = 22,994,965,150,957.58/4,977,369.14
  6. Step 6: Final answer
    x = 4,619,903.51

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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.