Home / 4,362,708.28-6,544,771.88-1,289,011

Finding the Fourth Proportional to 4,362,708.28, 6,544,771.88 and 1,289,011

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Solution

The fourth proportional to 4,362,708.28, 6,544,771.88 and 1,289,011 is: 1,933,726.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362,708.28 : 6,544,771.88 = 1,289,011 : x
  2. Step 2: Convert to fraction form
    4,362,708.28/6,544,771.88 = 1,289,011/x
  3. Step 3: Cross multiply
    4,362,708.28x = 6,544,771.88 × 1,289,011
  4. Step 4: Simplify right side
    4,362,708.28x = 8,436,282,945,810.68
  5. Step 5: Solve for x
    x = 8,436,282,945,810.68/4,362,708.28
  6. Step 6: Final answer
    x = 1,933,726.12

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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.