Home / 9,035,802.54-12,469,407.57-4,961,421.54

Finding the Fourth Proportional to 9,035,802.54, 12,469,407.57 and 4,961,421.54

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Solution

The fourth proportional to 9,035,802.54, 12,469,407.57 and 4,961,421.54 is: 6,846,761.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,035,802.54 : 12,469,407.57 = 4,961,421.54 : x
  2. Step 2: Convert to fraction form
    9,035,802.54/12,469,407.57 = 4,961,421.54/x
  3. Step 3: Cross multiply
    9,035,802.54x = 12,469,407.57 × 4,961,421.54
  4. Step 4: Simplify right side
    9,035,802.54x = 61,865,987,308,837.06
  5. Step 5: Solve for x
    x = 61,865,987,308,837.06/9,035,802.54
  6. Step 6: Final answer
    x = 6,846,761.76

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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.