Home / 1,064,425.29-1,596,882.44-306,273.04

Finding the Fourth Proportional to 1,064,425.29, 1,596,882.44 and 306,273.04

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Solution

The fourth proportional to 1,064,425.29, 1,596,882.44 and 306,273.04 is: 459,479.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,425.29 : 1,596,882.44 = 306,273.04 : x
  2. Step 2: Convert to fraction form
    1,064,425.29/1,596,882.44 = 306,273.04/x
  3. Step 3: Cross multiply
    1,064,425.29x = 1,596,882.44 × 306,273.04
  4. Step 4: Simplify right side
    1,064,425.29x = 489,082,039,421.42
  5. Step 5: Solve for x
    x = 489,082,039,421.42/1,064,425.29
  6. Step 6: Final answer
    x = 459,479.91

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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.