Home / 2,916,005.69-4,024,090.37-1,626,846.34

Finding the Fourth Proportional to 2,916,005.69, 4,024,090.37 and 1,626,846.34

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Solution

The fourth proportional to 2,916,005.69, 4,024,090.37 and 1,626,846.34 is: 2,245,049.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,005.69 : 4,024,090.37 = 1,626,846.34 : x
  2. Step 2: Convert to fraction form
    2,916,005.69/4,024,090.37 = 1,626,846.34/x
  3. Step 3: Cross multiply
    2,916,005.69x = 4,024,090.37 × 1,626,846.34
  4. Step 4: Simplify right side
    2,916,005.69x = 6,546,576,690,263.75
  5. Step 5: Solve for x
    x = 6,546,576,690,263.75/2,916,005.69
  6. Step 6: Final answer
    x = 2,245,049.35

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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.