Home / 448,889.64-673,582.32-182,837.46

Finding the Fourth Proportional to 448,889.64, 673,582.32 and 182,837.46

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Solution

The fourth proportional to 448,889.64, 673,582.32 and 182,837.46 is: 274,357.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,889.64 : 673,582.32 = 182,837.46 : x
  2. Step 2: Convert to fraction form
    448,889.64/673,582.32 = 182,837.46/x
  3. Step 3: Cross multiply
    448,889.64x = 673,582.32 × 182,837.46
  4. Step 4: Simplify right side
    448,889.64x = 123,156,080,489.71
  5. Step 5: Solve for x
    x = 123,156,080,489.71/448,889.64
  6. Step 6: Final answer
    x = 274,357.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.