Home / 7,846,816.80-11,779,556.40-4,437,818.40

Finding the Fourth Proportional to 7,846,816.80, 11,779,556.40 and 4,437,818.40

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Solution

The fourth proportional to 7,846,816.80, 11,779,556.40 and 4,437,818.40 is: 6,662,004.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,846,816.80 : 11,779,556.40 = 4,437,818.40 : x
  2. Step 2: Convert to fraction form
    7,846,816.80/11,779,556.40 = 4,437,818.40/x
  3. Step 3: Cross multiply
    7,846,816.80x = 11,779,556.40 × 4,437,818.40
  4. Step 4: Simplify right side
    7,846,816.80x = 52,275,532,135,757.77
  5. Step 5: Solve for x
    x = 52,275,532,135,757.77/7,846,816.80
  6. Step 6: Final answer
    x = 6,662,004.92

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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.