Home / 3,266,104.80-4,507,242.16-1,796,108.10

Finding the Fourth Proportional to 3,266,104.80, 4,507,242.16 and 1,796,108.10

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Solution

The fourth proportional to 3,266,104.80, 4,507,242.16 and 1,796,108.10 is: 2,478,638.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,104.80 : 4,507,242.16 = 1,796,108.10 : x
  2. Step 2: Convert to fraction form
    3,266,104.80/4,507,242.16 = 1,796,108.10/x
  3. Step 3: Cross multiply
    3,266,104.80x = 4,507,242.16 × 1,796,108.10
  4. Step 4: Simplify right side
    3,266,104.80x = 8,095,494,152,237.50
  5. Step 5: Solve for x
    x = 8,095,494,152,237.50/3,266,104.80
  6. Step 6: Final answer
    x = 2,478,638.82

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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.