Home / 3,343,674.48-4,615,683.20-2,257,417.32

Finding the Fourth Proportional to 3,343,674.48, 4,615,683.20 and 2,257,417.32

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Solution

The fourth proportional to 3,343,674.48, 4,615,683.20 and 2,257,417.32 is: 3,116,189.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,674.48 : 4,615,683.20 = 2,257,417.32 : x
  2. Step 2: Convert to fraction form
    3,343,674.48/4,615,683.20 = 2,257,417.32/x
  3. Step 3: Cross multiply
    3,343,674.48x = 4,615,683.20 × 2,257,417.32
  4. Step 4: Simplify right side
    3,343,674.48x = 10,419,523,199,313.02
  5. Step 5: Solve for x
    x = 10,419,523,199,313.02/3,343,674.48
  6. Step 6: Final answer
    x = 3,116,189.47

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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.