Home / 4,829,388.09-6,664,421.25-2,653,930.59

Finding the Fourth Proportional to 4,829,388.09, 6,664,421.25 and 2,653,930.59

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Solution

The fourth proportional to 4,829,388.09, 6,664,421.25 and 2,653,930.59 is: 3,662,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,388.09 : 6,664,421.25 = 2,653,930.59 : x
  2. Step 2: Convert to fraction form
    4,829,388.09/6,664,421.25 = 2,653,930.59/x
  3. Step 3: Cross multiply
    4,829,388.09x = 6,664,421.25 × 2,653,930.59
  4. Step 4: Simplify right side
    4,829,388.09x = 17,686,911,420,021.04
  5. Step 5: Solve for x
    x = 17,686,911,420,021.04/4,829,388.09
  6. Step 6: Final answer
    x = 3,662,350.40

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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.