Home / 735,084.51-1,102,490.07-229,657.87

Finding the Fourth Proportional to 735,084.51, 1,102,490.07 and 229,657.87

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Solution

The fourth proportional to 735,084.51, 1,102,490.07 and 229,657.87 is: 344,444.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,084.51 : 1,102,490.07 = 229,657.87 : x
  2. Step 2: Convert to fraction form
    735,084.51/1,102,490.07 = 229,657.87/x
  3. Step 3: Cross multiply
    735,084.51x = 1,102,490.07 × 229,657.87
  4. Step 4: Simplify right side
    735,084.51x = 253,195,521,172.35
  5. Step 5: Solve for x
    x = 253,195,521,172.35/735,084.51
  6. Step 6: Final answer
    x = 344,444.10

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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.