Home / 4,649,586.34-6,974,250.56-1,237,902.20

Finding the Fourth Proportional to 4,649,586.34, 6,974,250.56 and 1,237,902.20

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Solution

The fourth proportional to 4,649,586.34, 6,974,250.56 and 1,237,902.20 is: 1,856,818.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,649,586.34 : 6,974,250.56 = 1,237,902.20 : x
  2. Step 2: Convert to fraction form
    4,649,586.34/6,974,250.56 = 1,237,902.20/x
  3. Step 3: Cross multiply
    4,649,586.34x = 6,974,250.56 × 1,237,902.20
  4. Step 4: Simplify right side
    4,649,586.34x = 8,633,440,111,575.23
  5. Step 5: Solve for x
    x = 8,633,440,111,575.23/4,649,586.34
  6. Step 6: Final answer
    x = 1,856,818.97

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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.