Home / 735,487.29-1,103,148.32-203,084.01

Finding the Fourth Proportional to 735,487.29, 1,103,148.32 and 203,084.01

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Solution

The fourth proportional to 735,487.29, 1,103,148.32 and 203,084.01 is: 304,603.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,487.29 : 1,103,148.32 = 203,084.01 : x
  2. Step 2: Convert to fraction form
    735,487.29/1,103,148.32 = 203,084.01/x
  3. Step 3: Cross multiply
    735,487.29x = 1,103,148.32 × 203,084.01
  4. Step 4: Simplify right side
    735,487.29x = 224,031,783,434.94
  5. Step 5: Solve for x
    x = 224,031,783,434.94/735,487.29
  6. Step 6: Final answer
    x = 304,603.20

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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.