Home / 4,886,006.40-7,328,923.20-2,006,749.44

Finding the Fourth Proportional to 4,886,006.40, 7,328,923.20 and 2,006,749.44

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Solution

The fourth proportional to 4,886,006.40, 7,328,923.20 and 2,006,749.44 is: 3,010,088.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,006.40 : 7,328,923.20 = 2,006,749.44 : x
  2. Step 2: Convert to fraction form
    4,886,006.40/7,328,923.20 = 2,006,749.44/x
  3. Step 3: Cross multiply
    4,886,006.40x = 7,328,923.20 × 2,006,749.44
  4. Step 4: Simplify right side
    4,886,006.40x = 14,707,312,527,403.01
  5. Step 5: Solve for x
    x = 14,707,312,527,403.01/4,886,006.40
  6. Step 6: Final answer
    x = 3,010,088.67

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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.