Home / 4,477,376.01-6,715,407.87-2,202,289.74

Finding the Fourth Proportional to 4,477,376.01, 6,715,407.87 and 2,202,289.74

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Solution

The fourth proportional to 4,477,376.01, 6,715,407.87 and 2,202,289.74 is: 3,303,111.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,477,376.01 : 6,715,407.87 = 2,202,289.74 : x
  2. Step 2: Convert to fraction form
    4,477,376.01/6,715,407.87 = 2,202,289.74/x
  3. Step 3: Cross multiply
    4,477,376.01x = 6,715,407.87 × 2,202,289.74
  4. Step 4: Simplify right side
    4,477,376.01x = 14,789,273,852,016.26
  5. Step 5: Solve for x
    x = 14,789,273,852,016.26/4,477,376.01
  6. Step 6: Final answer
    x = 3,303,111.87

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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.