Home / 9,334,586-14,004,240.60-2,603,000.72

Finding the Fourth Proportional to 9,334,586, 14,004,240.60 and 2,603,000.72

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Solution

The fourth proportional to 9,334,586, 14,004,240.60 and 2,603,000.72 is: 3,905,159.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,334,586 : 14,004,240.60 = 2,603,000.72 : x
  2. Step 2: Convert to fraction form
    9,334,586/14,004,240.60 = 2,603,000.72/x
  3. Step 3: Cross multiply
    9,334,586x = 14,004,240.60 × 2,603,000.72
  4. Step 4: Simplify right side
    9,334,586x = 36,453,048,364,853.23
  5. Step 5: Solve for x
    x = 36,453,048,364,853.23/9,334,586
  6. Step 6: Final answer
    x = 3,905,159.63

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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.