Home / 4,389,764.34-6,617,548.71-4,097,143.74

Finding the Fourth Proportional to 4,389,764.34, 6,617,548.71 and 4,097,143.74

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Solution

The fourth proportional to 4,389,764.34, 6,617,548.71 and 4,097,143.74 is: 6,176,424.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,764.34 : 6,617,548.71 = 4,097,143.74 : x
  2. Step 2: Convert to fraction form
    4,389,764.34/6,617,548.71 = 4,097,143.74/x
  3. Step 3: Cross multiply
    4,389,764.34x = 6,617,548.71 × 4,097,143.74
  4. Step 4: Simplify right side
    4,389,764.34x = 27,113,048,271,321.58
  5. Step 5: Solve for x
    x = 27,113,048,271,321.58/4,389,764.34
  6. Step 6: Final answer
    x = 6,176,424.56

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.