Home / 707,852.80-1,061,730.60-228,073.60

Finding the Fourth Proportional to 707,852.80, 1,061,730.60 and 228,073.60

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Solution

The fourth proportional to 707,852.80, 1,061,730.60 and 228,073.60 is: 342,094.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,852.80 : 1,061,730.60 = 228,073.60 : x
  2. Step 2: Convert to fraction form
    707,852.80/1,061,730.60 = 228,073.60/x
  3. Step 3: Cross multiply
    707,852.80x = 1,061,730.60 × 228,073.60
  4. Step 4: Simplify right side
    707,852.80x = 242,152,720,172.16
  5. Step 5: Solve for x
    x = 242,152,720,172.16/707,852.80
  6. Step 6: Final answer
    x = 342,094.74

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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.