Home / 1,075,739.80-1,484,520.90-598,811.80

Finding the Fourth Proportional to 1,075,739.80, 1,484,520.90 and 598,811.80

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Solution

The fourth proportional to 1,075,739.80, 1,484,520.90 and 598,811.80 is: 826,360.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,739.80 : 1,484,520.90 = 598,811.80 : x
  2. Step 2: Convert to fraction form
    1,075,739.80/1,484,520.90 = 598,811.80/x
  3. Step 3: Cross multiply
    1,075,739.80x = 1,484,520.90 × 598,811.80
  4. Step 4: Simplify right side
    1,075,739.80x = 888,948,632,266.62
  5. Step 5: Solve for x
    x = 888,948,632,266.62/1,075,739.80
  6. Step 6: Final answer
    x = 826,360.27

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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.