Home / 5,822,764.40-8,735,458.80-1,779,438.80

Finding the Fourth Proportional to 5,822,764.40, 8,735,458.80 and 1,779,438.80

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Solution

The fourth proportional to 5,822,764.40, 8,735,458.80 and 1,779,438.80 is: 2,669,559.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,822,764.40 : 8,735,458.80 = 1,779,438.80 : x
  2. Step 2: Convert to fraction form
    5,822,764.40/8,735,458.80 = 1,779,438.80/x
  3. Step 3: Cross multiply
    5,822,764.40x = 8,735,458.80 × 1,779,438.80
  4. Step 4: Simplify right side
    5,822,764.40x = 15,544,214,324,521.44
  5. Step 5: Solve for x
    x = 15,544,214,324,521.44/5,822,764.40
  6. Step 6: Final answer
    x = 2,669,559.21

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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.