Home / 1,484,334.68-2,048,382.60-805,271

Finding the Fourth Proportional to 1,484,334.68, 2,048,382.60 and 805,271

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Solution

The fourth proportional to 1,484,334.68, 2,048,382.60 and 805,271 is: 1,111,274.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,334.68 : 2,048,382.60 = 805,271 : x
  2. Step 2: Convert to fraction form
    1,484,334.68/2,048,382.60 = 805,271/x
  3. Step 3: Cross multiply
    1,484,334.68x = 2,048,382.60 × 805,271
  4. Step 4: Simplify right side
    1,484,334.68x = 1,649,503,104,684.60
  5. Step 5: Solve for x
    x = 1,649,503,104,684.60/1,484,334.68
  6. Step 6: Final answer
    x = 1,111,274.38

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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.