Home / 9,766,987.09-14,652,580.15-3,290,706

Finding the Fourth Proportional to 9,766,987.09, 14,652,580.15 and 3,290,706

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Solution

The fourth proportional to 9,766,987.09, 14,652,580.15 and 3,290,706 is: 4,936,766.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,766,987.09 : 14,652,580.15 = 3,290,706 : x
  2. Step 2: Convert to fraction form
    9,766,987.09/14,652,580.15 = 3,290,706/x
  3. Step 3: Cross multiply
    9,766,987.09x = 14,652,580.15 × 3,290,706
  4. Step 4: Simplify right side
    9,766,987.09x = 48,217,333,419,199.28
  5. Step 5: Solve for x
    x = 48,217,333,419,199.28/9,766,987.09
  6. Step 6: Final answer
    x = 4,936,766.37

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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.