Home / 410,326.95-566,345.67-240,615.75

Finding the Fourth Proportional to 410,326.95, 566,345.67 and 240,615.75

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Solution

The fourth proportional to 410,326.95, 566,345.67 and 240,615.75 is: 332,105.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,326.95 : 566,345.67 = 240,615.75 : x
  2. Step 2: Convert to fraction form
    410,326.95/566,345.67 = 240,615.75/x
  3. Step 3: Cross multiply
    410,326.95x = 566,345.67 × 240,615.75
  4. Step 4: Simplify right side
    410,326.95x = 136,271,688,146.30
  5. Step 5: Solve for x
    x = 136,271,688,146.30/410,326.95
  6. Step 6: Final answer
    x = 332,105.14

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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.