Home / 2,570,423.40-3,856,440.96-1,546,870.68

Finding the Fourth Proportional to 2,570,423.40, 3,856,440.96 and 1,546,870.68

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Solution

The fourth proportional to 2,570,423.40, 3,856,440.96 and 1,546,870.68 is: 2,320,790.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,423.40 : 3,856,440.96 = 1,546,870.68 : x
  2. Step 2: Convert to fraction form
    2,570,423.40/3,856,440.96 = 1,546,870.68/x
  3. Step 3: Cross multiply
    2,570,423.40x = 3,856,440.96 × 1,546,870.68
  4. Step 4: Simplify right side
    2,570,423.40x = 5,965,415,450,175.05
  5. Step 5: Solve for x
    x = 5,965,415,450,175.05/2,570,423.40
  6. Step 6: Final answer
    x = 2,320,790.98

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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.