Home / 3,590,488.01-4,954,700.44-1,958,798.30

Finding the Fourth Proportional to 3,590,488.01, 4,954,700.44 and 1,958,798.30

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Solution

The fourth proportional to 3,590,488.01, 4,954,700.44 and 1,958,798.30 is: 2,703,047.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,488.01 : 4,954,700.44 = 1,958,798.30 : x
  2. Step 2: Convert to fraction form
    3,590,488.01/4,954,700.44 = 1,958,798.30/x
  3. Step 3: Cross multiply
    3,590,488.01x = 4,954,700.44 × 1,958,798.30
  4. Step 4: Simplify right side
    3,590,488.01x = 9,705,258,776,556.25
  5. Step 5: Solve for x
    x = 9,705,258,776,556.25/3,590,488.01
  6. Step 6: Final answer
    x = 2,703,047.26

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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.