Home / 3,343,673.46-4,615,681.80-2,257,416.30

Finding the Fourth Proportional to 3,343,673.46, 4,615,681.80 and 2,257,416.30

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Solution

The fourth proportional to 3,343,673.46, 4,615,681.80 and 2,257,416.30 is: 3,116,188.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,673.46 : 4,615,681.80 = 2,257,416.30 : x
  2. Step 2: Convert to fraction form
    3,343,673.46/4,615,681.80 = 2,257,416.30/x
  3. Step 3: Cross multiply
    3,343,673.46x = 4,615,681.80 × 2,257,416.30
  4. Step 4: Simplify right side
    3,343,673.46x = 10,419,515,330,933.34
  5. Step 5: Solve for x
    x = 10,419,515,330,933.34/3,343,673.46
  6. Step 6: Final answer
    x = 3,116,188.07

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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.