Home / 1,935,366.31-2,670,896.64-1,075,940.92

Finding the Fourth Proportional to 1,935,366.31, 2,670,896.64 and 1,075,940.92

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Solution

The fourth proportional to 1,935,366.31, 2,670,896.64 and 1,075,940.92 is: 1,484,849.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,366.31 : 2,670,896.64 = 1,075,940.92 : x
  2. Step 2: Convert to fraction form
    1,935,366.31/2,670,896.64 = 1,075,940.92/x
  3. Step 3: Cross multiply
    1,935,366.31x = 2,670,896.64 × 1,075,940.92
  4. Step 4: Simplify right side
    1,935,366.31x = 2,873,726,988,066.51
  5. Step 5: Solve for x
    x = 2,873,726,988,066.51/1,935,366.31
  6. Step 6: Final answer
    x = 1,484,849.13

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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.