Home / 3,343,686.26-4,615,699.70-2,257,429.28

Finding the Fourth Proportional to 3,343,686.26, 4,615,699.70 and 2,257,429.28

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Solution

The fourth proportional to 3,343,686.26, 4,615,699.70 and 2,257,429.28 is: 3,116,206.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,686.26 : 4,615,699.70 = 2,257,429.28 : x
  2. Step 2: Convert to fraction form
    3,343,686.26/4,615,699.70 = 2,257,429.28/x
  3. Step 3: Cross multiply
    3,343,686.26x = 4,615,699.70 × 2,257,429.28
  4. Step 4: Simplify right side
    3,343,686.26x = 10,419,615,639,180.07
  5. Step 5: Solve for x
    x = 10,419,615,639,180.07/3,343,686.26
  6. Step 6: Final answer
    x = 3,116,206.14

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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.