Home / 4,416,576.72-6,626,264.76-1,576,626

Finding the Fourth Proportional to 4,416,576.72, 6,626,264.76 and 1,576,626

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Solution

The fourth proportional to 4,416,576.72, 6,626,264.76 and 1,576,626 is: 2,365,438.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416,576.72 : 6,626,264.76 = 1,576,626 : x
  2. Step 2: Convert to fraction form
    4,416,576.72/6,626,264.76 = 1,576,626/x
  3. Step 3: Cross multiply
    4,416,576.72x = 6,626,264.76 × 1,576,626
  4. Step 4: Simplify right side
    4,416,576.72x = 10,447,141,303,499.76
  5. Step 5: Solve for x
    x = 10,447,141,303,499.76/4,416,576.72
  6. Step 6: Final answer
    x = 2,365,438.66

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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.