Home / 1,016,075.26-1,402,183.47-550,929.52

Finding the Fourth Proportional to 1,016,075.26, 1,402,183.47 and 550,929.52

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Solution

The fourth proportional to 1,016,075.26, 1,402,183.47 and 550,929.52 is: 760,282.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,075.26 : 1,402,183.47 = 550,929.52 : x
  2. Step 2: Convert to fraction form
    1,016,075.26/1,402,183.47 = 550,929.52/x
  3. Step 3: Cross multiply
    1,016,075.26x = 1,402,183.47 × 550,929.52
  4. Step 4: Simplify right side
    1,016,075.26x = 772,504,266,079.03
  5. Step 5: Solve for x
    x = 772,504,266,079.03/1,016,075.26
  6. Step 6: Final answer
    x = 760,282.53

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1.5x scale

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.