Home / 733,640.40-1,100,460.60-707,068.35

Finding the Fourth Proportional to 733,640.40, 1,100,460.60 and 707,068.35

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Solution

The fourth proportional to 733,640.40, 1,100,460.60 and 707,068.35 is: 1,060,602.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,640.40 : 1,100,460.60 = 707,068.35 : x
  2. Step 2: Convert to fraction form
    733,640.40/1,100,460.60 = 707,068.35/x
  3. Step 3: Cross multiply
    733,640.40x = 1,100,460.60 × 707,068.35
  4. Step 4: Simplify right side
    733,640.40x = 778,100,860,682.01
  5. Step 5: Solve for x
    x = 778,100,860,682.01/733,640.40
  6. Step 6: Final answer
    x = 1,060,602.53

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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.