Home / 8,152,557.30-11,250,668.85-4,481,628.42

Finding the Fourth Proportional to 8,152,557.30, 11,250,668.85 and 4,481,628.42

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Solution

The fourth proportional to 8,152,557.30, 11,250,668.85 and 4,481,628.42 is: 6,184,724.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,557.30 : 11,250,668.85 = 4,481,628.42 : x
  2. Step 2: Convert to fraction form
    8,152,557.30/11,250,668.85 = 4,481,628.42/x
  3. Step 3: Cross multiply
    8,152,557.30x = 11,250,668.85 × 4,481,628.42
  4. Step 4: Simplify right side
    8,152,557.30x = 50,421,317,262,168.71
  5. Step 5: Solve for x
    x = 50,421,317,262,168.71/8,152,557.30
  6. Step 6: Final answer
    x = 6,184,724.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.