Home / 7,390,723.10-11,090,999.85-4,195,843.10

Finding the Fourth Proportional to 7,390,723.10, 11,090,999.85 and 4,195,843.10

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Solution

The fourth proportional to 7,390,723.10, 11,090,999.85 and 4,195,843.10 is: 6,296,555.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,390,723.10 : 11,090,999.85 = 4,195,843.10 : x
  2. Step 2: Convert to fraction form
    7,390,723.10/11,090,999.85 = 4,195,843.10/x
  3. Step 3: Cross multiply
    7,390,723.10x = 11,090,999.85 × 4,195,843.10
  4. Step 4: Simplify right side
    7,390,723.10x = 46,536,095,192,723.53
  5. Step 5: Solve for x
    x = 46,536,095,192,723.53/7,390,723.10
  6. Step 6: Final answer
    x = 6,296,555.10

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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.