Home / 1,754,022.02-2,631,282.44-539,699.33

Finding the Fourth Proportional to 1,754,022.02, 2,631,282.44 and 539,699.33

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Solution

The fourth proportional to 1,754,022.02, 2,631,282.44 and 539,699.33 is: 809,625.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,022.02 : 2,631,282.44 = 539,699.33 : x
  2. Step 2: Convert to fraction form
    1,754,022.02/2,631,282.44 = 539,699.33/x
  3. Step 3: Cross multiply
    1,754,022.02x = 2,631,282.44 × 539,699.33
  4. Step 4: Simplify right side
    1,754,022.02x = 1,420,101,369,908.77
  5. Step 5: Solve for x
    x = 1,420,101,369,908.77/1,754,022.02
  6. Step 6: Final answer
    x = 809,625.74

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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.