Home / 2,264,533.76-3,123,865.49-1,346,109.64

Finding the Fourth Proportional to 2,264,533.76, 3,123,865.49 and 1,346,109.64

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Solution

The fourth proportional to 2,264,533.76, 3,123,865.49 and 1,346,109.64 is: 1,856,923.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,533.76 : 3,123,865.49 = 1,346,109.64 : x
  2. Step 2: Convert to fraction form
    2,264,533.76/3,123,865.49 = 1,346,109.64/x
  3. Step 3: Cross multiply
    2,264,533.76x = 3,123,865.49 × 1,346,109.64
  4. Step 4: Simplify right side
    2,264,533.76x = 4,205,065,450,152.32
  5. Step 5: Solve for x
    x = 4,205,065,450,152.32/2,264,533.76
  6. Step 6: Final answer
    x = 1,856,923.28

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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.