Home / 2,688,295.69-3,709,836.89-1,464,597.44

Finding the Fourth Proportional to 2,688,295.69, 3,709,836.89 and 1,464,597.44

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Solution

The fourth proportional to 2,688,295.69, 3,709,836.89 and 1,464,597.44 is: 2,021,138.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,295.69 : 3,709,836.89 = 1,464,597.44 : x
  2. Step 2: Convert to fraction form
    2,688,295.69/3,709,836.89 = 1,464,597.44/x
  3. Step 3: Cross multiply
    2,688,295.69x = 3,709,836.89 × 1,464,597.44
  4. Step 4: Simplify right side
    2,688,295.69x = 5,433,417,593,362.38
  5. Step 5: Solve for x
    x = 5,433,417,593,362.38/2,688,295.69
  6. Step 6: Final answer
    x = 2,021,138.38

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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.