Home / 7,852,216.80-11,779,102.80-2,733,859.20

Finding the Fourth Proportional to 7,852,216.80, 11,779,102.80 and 2,733,859.20

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Solution

The fourth proportional to 7,852,216.80, 11,779,102.80 and 2,733,859.20 is: 4,101,059.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,852,216.80 : 11,779,102.80 = 2,733,859.20 : x
  2. Step 2: Convert to fraction form
    7,852,216.80/11,779,102.80 = 2,733,859.20/x
  3. Step 3: Cross multiply
    7,852,216.80x = 11,779,102.80 × 2,733,859.20
  4. Step 4: Simplify right side
    7,852,216.80x = 32,202,408,557,525.77
  5. Step 5: Solve for x
    x = 32,202,408,557,525.77/7,852,216.80
  6. Step 6: Final answer
    x = 4,101,059.53

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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.