Home / 672,484.44-1,008,464.22-293,521.08

Finding the Fourth Proportional to 672,484.44, 1,008,464.22 and 293,521.08

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Solution

The fourth proportional to 672,484.44, 1,008,464.22 and 293,521.08 is: 440,167.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,484.44 : 1,008,464.22 = 293,521.08 : x
  2. Step 2: Convert to fraction form
    672,484.44/1,008,464.22 = 293,521.08/x
  3. Step 3: Cross multiply
    672,484.44x = 1,008,464.22 × 293,521.08
  4. Step 4: Simplify right side
    672,484.44x = 296,005,506,995.76
  5. Step 5: Solve for x
    x = 296,005,506,995.76/672,484.44
  6. Step 6: Final answer
    x = 440,167.07

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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.