Home / 2,423,048.40-3,343,791.24-1,335,328.56

Finding the Fourth Proportional to 2,423,048.40, 3,343,791.24 and 1,335,328.56

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Solution

The fourth proportional to 2,423,048.40, 3,343,791.24 and 1,335,328.56 is: 1,842,744.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,048.40 : 3,343,791.24 = 1,335,328.56 : x
  2. Step 2: Convert to fraction form
    2,423,048.40/3,343,791.24 = 1,335,328.56/x
  3. Step 3: Cross multiply
    2,423,048.40x = 3,343,791.24 × 1,335,328.56
  4. Step 4: Simplify right side
    2,423,048.40x = 4,465,059,941,449.81
  5. Step 5: Solve for x
    x = 4,465,059,941,449.81/2,423,048.40
  6. Step 6: Final answer
    x = 1,842,744.84

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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.