Home / 4,484,549.44-6,722,824.16-1,643,998.40

Finding the Fourth Proportional to 4,484,549.44, 6,722,824.16 and 1,643,998.40

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Solution

The fourth proportional to 4,484,549.44, 6,722,824.16 and 1,643,998.40 is: 2,464,531.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,549.44 : 6,722,824.16 = 1,643,998.40 : x
  2. Step 2: Convert to fraction form
    4,484,549.44/6,722,824.16 = 1,643,998.40/x
  3. Step 3: Cross multiply
    4,484,549.44x = 6,722,824.16 × 1,643,998.40
  4. Step 4: Simplify right side
    4,484,549.44x = 11,052,312,162,521.34
  5. Step 5: Solve for x
    x = 11,052,312,162,521.34/4,484,549.44
  6. Step 6: Final answer
    x = 2,464,531.23

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Similar ratio
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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.