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Finding the Fourth Proportional to 483,336.19, 667,014.42 and 265,547.62

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Solution

The fourth proportional to 483,336.19, 667,014.42 and 265,547.62 is: 366,461.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,336.19 : 667,014.42 = 265,547.62 : x
  2. Step 2: Convert to fraction form
    483,336.19/667,014.42 = 265,547.62/x
  3. Step 3: Cross multiply
    483,336.19x = 667,014.42 × 265,547.62
  4. Step 4: Simplify right side
    483,336.19x = 177,124,091,736.68
  5. Step 5: Solve for x
    x = 177,124,091,736.68/483,336.19
  6. Step 6: Final answer
    x = 366,461.47

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1.5x scale

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.