Home / 733,904.30-1,100,856.45-705,910.70

Finding the Fourth Proportional to 733,904.30, 1,100,856.45 and 705,910.70

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Solution

The fourth proportional to 733,904.30, 1,100,856.45 and 705,910.70 is: 1,058,866.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,904.30 : 1,100,856.45 = 705,910.70 : x
  2. Step 2: Convert to fraction form
    733,904.30/1,100,856.45 = 705,910.70/x
  3. Step 3: Cross multiply
    733,904.30x = 1,100,856.45 × 705,910.70
  4. Step 4: Simplify right side
    733,904.30x = 777,106,347,219.02
  5. Step 5: Solve for x
    x = 777,106,347,219.02/733,904.30
  6. Step 6: Final answer
    x = 1,058,866.05

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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.