Home / 7,690,031.80-11,535,703.80-2,010,247

Finding the Fourth Proportional to 7,690,031.80, 11,535,703.80 and 2,010,247

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Solution

The fourth proportional to 7,690,031.80, 11,535,703.80 and 2,010,247 is: 3,015,542.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,690,031.80 : 11,535,703.80 = 2,010,247 : x
  2. Step 2: Convert to fraction form
    7,690,031.80/11,535,703.80 = 2,010,247/x
  3. Step 3: Cross multiply
    7,690,031.80x = 11,535,703.80 × 2,010,247
  4. Step 4: Simplify right side
    7,690,031.80x = 23,189,613,956,838.60
  5. Step 5: Solve for x
    x = 23,189,613,956,838.60/7,690,031.80
  6. Step 6: Final answer
    x = 3,015,542.01

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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.