Home / 1,849,852.92-2,552,871.42-1,075,479.96

Finding the Fourth Proportional to 1,849,852.92, 2,552,871.42 and 1,075,479.96

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Solution

The fourth proportional to 1,849,852.92, 2,552,871.42 and 1,075,479.96 is: 1,484,205.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,852.92 : 2,552,871.42 = 1,075,479.96 : x
  2. Step 2: Convert to fraction form
    1,849,852.92/2,552,871.42 = 1,075,479.96/x
  3. Step 3: Cross multiply
    1,849,852.92x = 2,552,871.42 × 1,075,479.96
  4. Step 4: Simplify right side
    1,849,852.92x = 2,745,562,052,666.74
  5. Step 5: Solve for x
    x = 2,745,562,052,666.74/1,849,852.92
  6. Step 6: Final answer
    x = 1,484,205.59

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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.