Home / 410,118.22-566,242.98-265,275.10

Finding the Fourth Proportional to 410,118.22, 566,242.98 and 265,275.10

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Solution

The fourth proportional to 410,118.22, 566,242.98 and 265,275.10 is: 366,260.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,118.22 : 566,242.98 = 265,275.10 : x
  2. Step 2: Convert to fraction form
    410,118.22/566,242.98 = 265,275.10/x
  3. Step 3: Cross multiply
    410,118.22x = 566,242.98 × 265,275.10
  4. Step 4: Simplify right side
    410,118.22x = 150,210,163,143.80
  5. Step 5: Solve for x
    x = 150,210,163,143.80/410,118.22
  6. Step 6: Final answer
    x = 366,260.64

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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.