Home / 1,828,075.47-2,522,568.09-1,092,884.46

Finding the Fourth Proportional to 1,828,075.47, 2,522,568.09 and 1,092,884.46

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Solution

The fourth proportional to 1,828,075.47, 2,522,568.09 and 1,092,884.46 is: 1,508,075.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,075.47 : 2,522,568.09 = 1,092,884.46 : x
  2. Step 2: Convert to fraction form
    1,828,075.47/2,522,568.09 = 1,092,884.46/x
  3. Step 3: Cross multiply
    1,828,075.47x = 2,522,568.09 × 1,092,884.46
  4. Step 4: Simplify right side
    1,828,075.47x = 2,756,875,464,852.88
  5. Step 5: Solve for x
    x = 2,756,875,464,852.88/1,828,075.47
  6. Step 6: Final answer
    x = 1,508,075.30

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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.