Home / 1,382,952.48-2,075,216.04-1,104,241.20

Finding the Fourth Proportional to 1,382,952.48, 2,075,216.04 and 1,104,241.20

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Solution

The fourth proportional to 1,382,952.48, 2,075,216.04 and 1,104,241.20 is: 1,656,990.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,952.48 : 2,075,216.04 = 1,104,241.20 : x
  2. Step 2: Convert to fraction form
    1,382,952.48/2,075,216.04 = 1,104,241.20/x
  3. Step 3: Cross multiply
    1,382,952.48x = 2,075,216.04 × 1,104,241.20
  4. Step 4: Simplify right side
    1,382,952.48x = 2,291,539,050,268.85
  5. Step 5: Solve for x
    x = 2,291,539,050,268.85/1,382,952.48
  6. Step 6: Final answer
    x = 1,656,990.45

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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.