Home / 2,333,776.36-3,220,606.56-1,260,688.36

Finding the Fourth Proportional to 2,333,776.36, 3,220,606.56 and 1,260,688.36

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Solution

The fourth proportional to 2,333,776.36, 3,220,606.56 and 1,260,688.36 is: 1,739,747.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,333,776.36 : 3,220,606.56 = 1,260,688.36 : x
  2. Step 2: Convert to fraction form
    2,333,776.36/3,220,606.56 = 1,260,688.36/x
  3. Step 3: Cross multiply
    2,333,776.36x = 3,220,606.56 × 1,260,688.36
  4. Step 4: Simplify right side
    2,333,776.36x = 4,060,181,202,331.64
  5. Step 5: Solve for x
    x = 4,060,181,202,331.64/2,333,776.36
  6. Step 6: Final answer
    x = 1,739,747.33

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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.