Home / 1,484,249.16-2,048,259.60-805,185.84

Finding the Fourth Proportional to 1,484,249.16, 2,048,259.60 and 805,185.84

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Solution

The fourth proportional to 1,484,249.16, 2,048,259.60 and 805,185.84 is: 1,111,154.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,249.16 : 2,048,259.60 = 805,185.84 : x
  2. Step 2: Convert to fraction form
    1,484,249.16/2,048,259.60 = 805,185.84/x
  3. Step 3: Cross multiply
    1,484,249.16x = 2,048,259.60 × 805,185.84
  4. Step 4: Simplify right side
    1,484,249.16x = 1,649,229,626,564.06
  5. Step 5: Solve for x
    x = 1,649,229,626,564.06/1,484,249.16
  6. Step 6: Final answer
    x = 1,111,154.16

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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.