Home / 6,811,384.56-9,401,988.45-4,058,935.41

Finding the Fourth Proportional to 6,811,384.56, 9,401,988.45 and 4,058,935.41

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Solution

The fourth proportional to 6,811,384.56, 9,401,988.45 and 4,058,935.41 is: 5,602,688.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,811,384.56 : 9,401,988.45 = 4,058,935.41 : x
  2. Step 2: Convert to fraction form
    6,811,384.56/9,401,988.45 = 4,058,935.41/x
  3. Step 3: Cross multiply
    6,811,384.56x = 9,401,988.45 × 4,058,935.41
  4. Step 4: Simplify right side
    6,811,384.56x = 38,162,063,844,116.02
  5. Step 5: Solve for x
    x = 38,162,063,844,116.02/6,811,384.56
  6. Step 6: Final answer
    x = 5,602,688.19

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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.