Home / 410,326.48-566,345.01-240,615.28

Finding the Fourth Proportional to 410,326.48, 566,345.01 and 240,615.28

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Solution

The fourth proportional to 410,326.48, 566,345.01 and 240,615.28 is: 332,104.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,326.48 : 566,345.01 = 240,615.28 : x
  2. Step 2: Convert to fraction form
    410,326.48/566,345.01 = 240,615.28/x
  3. Step 3: Cross multiply
    410,326.48x = 566,345.01 × 240,615.28
  4. Step 4: Simplify right side
    410,326.48x = 136,271,260,326.03
  5. Step 5: Solve for x
    x = 136,271,260,326.03/410,326.48
  6. Step 6: Final answer
    x = 332,104.48

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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.