Home / 433,288.65-598,088.66-297,771.20

Finding the Fourth Proportional to 433,288.65, 598,088.66 and 297,771.20

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Solution

The fourth proportional to 433,288.65, 598,088.66 and 297,771.20 is: 411,027.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,288.65 : 598,088.66 = 297,771.20 : x
  2. Step 2: Convert to fraction form
    433,288.65/598,088.66 = 297,771.20/x
  3. Step 3: Cross multiply
    433,288.65x = 598,088.66 × 297,771.20
  4. Step 4: Simplify right side
    433,288.65x = 178,093,573,515.29
  5. Step 5: Solve for x
    x = 178,093,573,515.29/433,288.65
  6. Step 6: Final answer
    x = 411,027.55

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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.