Home / 6,811,375.30-9,401,975.67-4,058,926.15

Finding the Fourth Proportional to 6,811,375.30, 9,401,975.67 and 4,058,926.15

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Solution

The fourth proportional to 6,811,375.30, 9,401,975.67 and 4,058,926.15 is: 5,602,675.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,811,375.30 : 9,401,975.67 = 4,058,926.15 : x
  2. Step 2: Convert to fraction form
    6,811,375.30/9,401,975.67 = 4,058,926.15/x
  3. Step 3: Cross multiply
    6,811,375.30x = 9,401,975.67 × 4,058,926.15
  4. Step 4: Simplify right side
    6,811,375.30x = 38,161,924,917,971.51
  5. Step 5: Solve for x
    x = 38,161,924,917,971.51/6,811,375.30
  6. Step 6: Final answer
    x = 5,602,675.41

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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.