Home / 6,410,885.41-9,616,469.93-2,312,534.22

Finding the Fourth Proportional to 6,410,885.41, 9,616,469.93 and 2,312,534.22

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Solution

The fourth proportional to 6,410,885.41, 9,616,469.93 and 2,312,534.22 is: 3,468,852.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,410,885.41 : 9,616,469.93 = 2,312,534.22 : x
  2. Step 2: Convert to fraction form
    6,410,885.41/9,616,469.93 = 2,312,534.22/x
  3. Step 3: Cross multiply
    6,410,885.41x = 9,616,469.93 × 2,312,534.22
  4. Step 4: Simplify right side
    6,410,885.41x = 22,238,415,788,726.01
  5. Step 5: Solve for x
    x = 22,238,415,788,726.01/6,410,885.41
  6. Step 6: Final answer
    x = 3,468,852.49

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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.