Home / 6,735,016.89-10,106,511.12-2,478,174.48

Finding the Fourth Proportional to 6,735,016.89, 10,106,511.12 and 2,478,174.48

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Solution

The fourth proportional to 6,735,016.89, 10,106,511.12 and 2,478,174.48 is: 3,718,728.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,735,016.89 : 10,106,511.12 = 2,478,174.48 : x
  2. Step 2: Convert to fraction form
    6,735,016.89/10,106,511.12 = 2,478,174.48/x
  3. Step 3: Cross multiply
    6,735,016.89x = 10,106,511.12 × 2,478,174.48
  4. Step 4: Simplify right side
    6,735,016.89x = 25,045,697,939,420.21
  5. Step 5: Solve for x
    x = 25,045,697,939,420.21/6,735,016.89
  6. Step 6: Final answer
    x = 3,718,728.30

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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.