Home / 1,074,698.02-1,483,083.21-591,252.78

Finding the Fourth Proportional to 1,074,698.02, 1,483,083.21 and 591,252.78

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Solution

The fourth proportional to 1,074,698.02, 1,483,083.21 and 591,252.78 is: 815,928.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,698.02 : 1,483,083.21 = 591,252.78 : x
  2. Step 2: Convert to fraction form
    1,074,698.02/1,483,083.21 = 591,252.78/x
  3. Step 3: Cross multiply
    1,074,698.02x = 1,483,083.21 × 591,252.78
  4. Step 4: Simplify right side
    1,074,698.02x = 876,877,075,336.79
  5. Step 5: Solve for x
    x = 876,877,075,336.79/1,074,698.02
  6. Step 6: Final answer
    x = 815,928.81

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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.