Home / 4,006,627.47-5,529,247.38-2,458,743.93

Finding the Fourth Proportional to 4,006,627.47, 5,529,247.38 and 2,458,743.93

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Solution

The fourth proportional to 4,006,627.47, 5,529,247.38 and 2,458,743.93 is: 3,393,128.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,627.47 : 5,529,247.38 = 2,458,743.93 : x
  2. Step 2: Convert to fraction form
    4,006,627.47/5,529,247.38 = 2,458,743.93/x
  3. Step 3: Cross multiply
    4,006,627.47x = 5,529,247.38 × 2,458,743.93
  4. Step 4: Simplify right side
    4,006,627.47x = 13,595,003,433,043.40
  5. Step 5: Solve for x
    x = 13,595,003,433,043.40/4,006,627.47
  6. Step 6: Final answer
    x = 3,393,128.89

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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.