Home / 4,489,948.35-6,196,134.33-2,556,208.89

Finding the Fourth Proportional to 4,489,948.35, 6,196,134.33 and 2,556,208.89

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Solution

The fourth proportional to 4,489,948.35, 6,196,134.33 and 2,556,208.89 is: 3,527,571.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,948.35 : 6,196,134.33 = 2,556,208.89 : x
  2. Step 2: Convert to fraction form
    4,489,948.35/6,196,134.33 = 2,556,208.89/x
  3. Step 3: Cross multiply
    4,489,948.35x = 6,196,134.33 × 2,556,208.89
  4. Step 4: Simplify right side
    4,489,948.35x = 15,838,613,657,980.20
  5. Step 5: Solve for x
    x = 15,838,613,657,980.20/4,489,948.35
  6. Step 6: Final answer
    x = 3,527,571.46

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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.