Home / 3,343,674.46-4,615,683.18-2,257,417.30

Finding the Fourth Proportional to 3,343,674.46, 4,615,683.18 and 2,257,417.30

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Solution

The fourth proportional to 3,343,674.46, 4,615,683.18 and 2,257,417.30 is: 3,116,189.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,674.46 : 4,615,683.18 = 2,257,417.30 : x
  2. Step 2: Convert to fraction form
    3,343,674.46/4,615,683.18 = 2,257,417.30/x
  3. Step 3: Cross multiply
    3,343,674.46x = 4,615,683.18 × 2,257,417.30
  4. Step 4: Simplify right side
    3,343,674.46x = 10,419,523,061,851.01
  5. Step 5: Solve for x
    x = 10,419,523,061,851.01/3,343,674.46
  6. Step 6: Final answer
    x = 3,116,189.45

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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.