Home / 4,339,156.92-5,988,036.42-2,405,412.60

Finding the Fourth Proportional to 4,339,156.92, 5,988,036.42 and 2,405,412.60

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Solution

The fourth proportional to 4,339,156.92, 5,988,036.42 and 2,405,412.60 is: 3,319,469.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339,156.92 : 5,988,036.42 = 2,405,412.60 : x
  2. Step 2: Convert to fraction form
    4,339,156.92/5,988,036.42 = 2,405,412.60/x
  3. Step 3: Cross multiply
    4,339,156.92x = 5,988,036.42 × 2,405,412.60
  4. Step 4: Simplify right side
    4,339,156.92x = 14,403,698,253,926.89
  5. Step 5: Solve for x
    x = 14,403,698,253,926.89/4,339,156.92
  6. Step 6: Final answer
    x = 3,319,469.32

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1.5x scale

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.