Home / 902,522.85-1,353,333.54-295,231.91

Finding the Fourth Proportional to 902,522.85, 1,353,333.54 and 295,231.91

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Solution

The fourth proportional to 902,522.85, 1,353,333.54 and 295,231.91 is: 442,700.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,522.85 : 1,353,333.54 = 295,231.91 : x
  2. Step 2: Convert to fraction form
    902,522.85/1,353,333.54 = 295,231.91/x
  3. Step 3: Cross multiply
    902,522.85x = 1,353,333.54 × 295,231.91
  4. Step 4: Simplify right side
    902,522.85x = 399,547,239,114.59
  5. Step 5: Solve for x
    x = 399,547,239,114.59/902,522.85
  6. Step 6: Final answer
    x = 442,700.41

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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.