Home / 5,090,587.30-7,027,274.97-3,026,271.16

Finding the Fourth Proportional to 5,090,587.30, 7,027,274.97 and 3,026,271.16

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Solution

The fourth proportional to 5,090,587.30, 7,027,274.97 and 3,026,271.16 is: 4,177,600.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,090,587.30 : 7,027,274.97 = 3,026,271.16 : x
  2. Step 2: Convert to fraction form
    5,090,587.30/7,027,274.97 = 3,026,271.16/x
  3. Step 3: Cross multiply
    5,090,587.30x = 7,027,274.97 × 3,026,271.16
  4. Step 4: Simplify right side
    5,090,587.30x = 21,266,439,575,100.87
  5. Step 5: Solve for x
    x = 21,266,439,575,100.87/5,090,587.30
  6. Step 6: Final answer
    x = 4,177,600.41

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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.