Home / 3,869,656.40-5,804,498.64-1,174,004.48

Finding the Fourth Proportional to 3,869,656.40, 5,804,498.64 and 1,174,004.48

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Solution

The fourth proportional to 3,869,656.40, 5,804,498.64 and 1,174,004.48 is: 1,761,010.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,869,656.40 : 5,804,498.64 = 1,174,004.48 : x
  2. Step 2: Convert to fraction form
    3,869,656.40/5,804,498.64 = 1,174,004.48/x
  3. Step 3: Cross multiply
    3,869,656.40x = 5,804,498.64 × 1,174,004.48
  4. Step 4: Simplify right side
    3,869,656.40x = 6,814,507,407,513.91
  5. Step 5: Solve for x
    x = 6,814,507,407,513.91/3,869,656.40
  6. Step 6: Final answer
    x = 1,761,010.98

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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.