Home / 2,848,227.51-3,930,555.21-1,559,075.25

Finding the Fourth Proportional to 2,848,227.51, 3,930,555.21 and 1,559,075.25

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Solution

The fourth proportional to 2,848,227.51, 3,930,555.21 and 1,559,075.25 is: 2,151,524.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,227.51 : 3,930,555.21 = 1,559,075.25 : x
  2. Step 2: Convert to fraction form
    2,848,227.51/3,930,555.21 = 1,559,075.25/x
  3. Step 3: Cross multiply
    2,848,227.51x = 3,930,555.21 × 1,559,075.25
  4. Step 4: Simplify right side
    2,848,227.51x = 6,128,031,346,669.55
  5. Step 5: Solve for x
    x = 6,128,031,346,669.55/2,848,227.51
  6. Step 6: Final answer
    x = 2,151,524.53

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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.