Home / 9,004,721.22-12,426,501-4,874,751.24

Finding the Fourth Proportional to 9,004,721.22, 12,426,501 and 4,874,751.24

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Solution

The fourth proportional to 9,004,721.22, 12,426,501 and 4,874,751.24 is: 6,727,148.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,004,721.22 : 12,426,501 = 4,874,751.24 : x
  2. Step 2: Convert to fraction form
    9,004,721.22/12,426,501 = 4,874,751.24/x
  3. Step 3: Cross multiply
    9,004,721.22x = 12,426,501 × 4,874,751.24
  4. Step 4: Simplify right side
    9,004,721.22x = 60,576,101,158,611.24
  5. Step 5: Solve for x
    x = 60,576,101,158,611.24/9,004,721.22
  6. Step 6: Final answer
    x = 6,727,148.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.