Home / 2,053,999.60-3,075,167.40-1,942,284.40

Finding the Fourth Proportional to 2,053,999.60, 3,075,167.40 and 1,942,284.40

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Solution

The fourth proportional to 2,053,999.60, 3,075,167.40 and 1,942,284.40 is: 2,907,911.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,999.60 : 3,075,167.40 = 1,942,284.40 : x
  2. Step 2: Convert to fraction form
    2,053,999.60/3,075,167.40 = 1,942,284.40/x
  3. Step 3: Cross multiply
    2,053,999.60x = 3,075,167.40 × 1,942,284.40
  4. Step 4: Simplify right side
    2,053,999.60x = 5,972,849,668,408.56
  5. Step 5: Solve for x
    x = 5,972,849,668,408.56/2,053,999.60
  6. Step 6: Final answer
    x = 2,907,911.80

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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.