Home / 4,048,607.43-5,587,078.52-2,213,072.98

Finding the Fourth Proportional to 4,048,607.43, 5,587,078.52 and 2,213,072.98

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Solution

The fourth proportional to 4,048,607.43, 5,587,078.52 and 2,213,072.98 is: 3,054,040.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048,607.43 : 5,587,078.52 = 2,213,072.98 : x
  2. Step 2: Convert to fraction form
    4,048,607.43/5,587,078.52 = 2,213,072.98/x
  3. Step 3: Cross multiply
    4,048,607.43x = 5,587,078.52 × 2,213,072.98
  4. Step 4: Simplify right side
    4,048,607.43x = 12,364,612,509,750.39
  5. Step 5: Solve for x
    x = 12,364,612,509,750.39/4,048,607.43
  6. Step 6: Final answer
    x = 3,054,040.86

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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.