Home / 733,852.80-1,100,779.20-705,859.20

Finding the Fourth Proportional to 733,852.80, 1,100,779.20 and 705,859.20

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Solution

The fourth proportional to 733,852.80, 1,100,779.20 and 705,859.20 is: 1,058,788.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,852.80 : 1,100,779.20 = 705,859.20 : x
  2. Step 2: Convert to fraction form
    733,852.80/1,100,779.20 = 705,859.20/x
  3. Step 3: Cross multiply
    733,852.80x = 1,100,779.20 × 705,859.20
  4. Step 4: Simplify right side
    733,852.80x = 776,995,125,488.64
  5. Step 5: Solve for x
    x = 776,995,125,488.64/733,852.80
  6. Step 6: Final answer
    x = 1,058,788.80

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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.