Home / 4,075,385.65-5,621,690.33-2,544,835.57

Finding the Fourth Proportional to 4,075,385.65, 5,621,690.33 and 2,544,835.57

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Solution

The fourth proportional to 4,075,385.65, 5,621,690.33 and 2,544,835.57 is: 3,510,410.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,385.65 : 5,621,690.33 = 2,544,835.57 : x
  2. Step 2: Convert to fraction form
    4,075,385.65/5,621,690.33 = 2,544,835.57/x
  3. Step 3: Cross multiply
    4,075,385.65x = 5,621,690.33 × 2,544,835.57
  4. Step 4: Simplify right side
    4,075,385.65x = 14,306,277,544,010.48
  5. Step 5: Solve for x
    x = 14,306,277,544,010.48/4,075,385.65
  6. Step 6: Final answer
    x = 3,510,410.73

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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.