Home / 1,593,762.80-2,391,949.80-1,581,321.20

Finding the Fourth Proportional to 1,593,762.80, 2,391,949.80 and 1,581,321.20

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Solution

The fourth proportional to 1,593,762.80, 2,391,949.80 and 1,581,321.20 is: 2,373,277.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,762.80 : 2,391,949.80 = 1,581,321.20 : x
  2. Step 2: Convert to fraction form
    1,593,762.80/2,391,949.80 = 1,581,321.20/x
  3. Step 3: Cross multiply
    1,593,762.80x = 2,391,949.80 × 1,581,321.20
  4. Step 4: Simplify right side
    1,593,762.80x = 3,782,440,928,075.76
  5. Step 5: Solve for x
    x = 3,782,440,928,075.76/1,593,762.80
  6. Step 6: Final answer
    x = 2,373,277.21

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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.