Home / 737,925.12-1,100,586.96-626,339.52

Finding the Fourth Proportional to 737,925.12, 1,100,586.96 and 626,339.52

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Solution

The fourth proportional to 737,925.12, 1,100,586.96 and 626,339.52 is: 934,161.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,925.12 : 1,100,586.96 = 626,339.52 : x
  2. Step 2: Convert to fraction form
    737,925.12/1,100,586.96 = 626,339.52/x
  3. Step 3: Cross multiply
    737,925.12x = 1,100,586.96 × 626,339.52
  4. Step 4: Simplify right side
    737,925.12x = 689,341,108,244.66
  5. Step 5: Solve for x
    x = 689,341,108,244.66/737,925.12
  6. Step 6: Final answer
    x = 934,161.33

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.