Home / 7,236,779.10-10,907,185.44-6,237,956.22

Finding the Fourth Proportional to 7,236,779.10, 10,907,185.44 and 6,237,956.22

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Solution

The fourth proportional to 7,236,779.10, 10,907,185.44 and 6,237,956.22 is: 9,401,771.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,236,779.10 : 10,907,185.44 = 6,237,956.22 : x
  2. Step 2: Convert to fraction form
    7,236,779.10/10,907,185.44 = 6,237,956.22/x
  3. Step 3: Cross multiply
    7,236,779.10x = 10,907,185.44 × 6,237,956.22
  4. Step 4: Simplify right side
    7,236,779.10x = 68,038,545,258,141.43
  5. Step 5: Solve for x
    x = 68,038,545,258,141.43/7,236,779.10
  6. Step 6: Final answer
    x = 9,401,771.74

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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.