Home / 3,054,479.14-4,214,935.39-1,765,403.02

Finding the Fourth Proportional to 3,054,479.14, 4,214,935.39 and 1,765,403.02

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Solution

The fourth proportional to 3,054,479.14, 4,214,935.39 and 1,765,403.02 is: 2,436,114.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,479.14 : 4,214,935.39 = 1,765,403.02 : x
  2. Step 2: Convert to fraction form
    3,054,479.14/4,214,935.39 = 1,765,403.02/x
  3. Step 3: Cross multiply
    3,054,479.14x = 4,214,935.39 × 1,765,403.02
  4. Step 4: Simplify right side
    3,054,479.14x = 7,441,059,636,709.19
  5. Step 5: Solve for x
    x = 7,441,059,636,709.19/3,054,479.14
  6. Step 6: Final answer
    x = 2,436,114.08

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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.