Home / 5,740,673.85-8,610,795.38-1,422,738.27

Finding the Fourth Proportional to 5,740,673.85, 8,610,795.38 and 1,422,738.27

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Solution

The fourth proportional to 5,740,673.85, 8,610,795.38 and 1,422,738.27 is: 2,134,054.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,740,673.85 : 8,610,795.38 = 1,422,738.27 : x
  2. Step 2: Convert to fraction form
    5,740,673.85/8,610,795.38 = 1,422,738.27/x
  3. Step 3: Cross multiply
    5,740,673.85x = 8,610,795.38 × 1,422,738.27
  4. Step 4: Simplify right side
    5,740,673.85x = 12,250,908,125,822.04
  5. Step 5: Solve for x
    x = 12,250,908,125,822.04/5,740,673.85
  6. Step 6: Final answer
    x = 2,134,054.02

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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.