Home / 5,699,258.22-8,549,153.01-3,173,010.78

Finding the Fourth Proportional to 5,699,258.22, 8,549,153.01 and 3,173,010.78

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Solution

The fourth proportional to 5,699,258.22, 8,549,153.01 and 3,173,010.78 is: 4,759,664.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,699,258.22 : 8,549,153.01 = 3,173,010.78 : x
  2. Step 2: Convert to fraction form
    5,699,258.22/8,549,153.01 = 3,173,010.78/x
  3. Step 3: Cross multiply
    5,699,258.22x = 8,549,153.01 × 3,173,010.78
  4. Step 4: Simplify right side
    5,699,258.22x = 27,126,554,660,599.45
  5. Step 5: Solve for x
    x = 27,126,554,660,599.45/5,699,258.22
  6. Step 6: Final answer
    x = 4,759,664.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.