Home / 4,199,765.54-6,300,567.05-1,360,164.74

Finding the Fourth Proportional to 4,199,765.54, 6,300,567.05 and 1,360,164.74

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Solution

The fourth proportional to 4,199,765.54, 6,300,567.05 and 1,360,164.74 is: 2,040,544.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,199,765.54 : 6,300,567.05 = 1,360,164.74 : x
  2. Step 2: Convert to fraction form
    4,199,765.54/6,300,567.05 = 1,360,164.74/x
  3. Step 3: Cross multiply
    4,199,765.54x = 6,300,567.05 × 1,360,164.74
  4. Step 4: Simplify right side
    4,199,765.54x = 8,569,809,105,112.16
  5. Step 5: Solve for x
    x = 8,569,809,105,112.16/4,199,765.54
  6. Step 6: Final answer
    x = 2,040,544.65

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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.