Home / 4,129,009.52-5,698,123.38-2,268,449

Finding the Fourth Proportional to 4,129,009.52, 5,698,123.38 and 2,268,449

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Solution

The fourth proportional to 4,129,009.52, 5,698,123.38 and 2,268,449 is: 3,130,509.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,009.52 : 5,698,123.38 = 2,268,449 : x
  2. Step 2: Convert to fraction form
    4,129,009.52/5,698,123.38 = 2,268,449/x
  3. Step 3: Cross multiply
    4,129,009.52x = 5,698,123.38 × 2,268,449
  4. Step 4: Simplify right side
    4,129,009.52x = 12,925,902,283,237.62
  5. Step 5: Solve for x
    x = 12,925,902,283,237.62/4,129,009.52
  6. Step 6: Final answer
    x = 3,130,509.20

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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.