Home / 4,728,607.43-7,093,907.60-1,533,484.49

Finding the Fourth Proportional to 4,728,607.43, 7,093,907.60 and 1,533,484.49

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Solution

The fourth proportional to 4,728,607.43, 7,093,907.60 and 1,533,484.49 is: 2,300,549.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,607.43 : 7,093,907.60 = 1,533,484.49 : x
  2. Step 2: Convert to fraction form
    4,728,607.43/7,093,907.60 = 1,533,484.49/x
  3. Step 3: Cross multiply
    4,728,607.43x = 7,093,907.60 × 1,533,484.49
  4. Step 4: Simplify right side
    4,728,607.43x = 10,878,397,234,956.16
  5. Step 5: Solve for x
    x = 10,878,397,234,956.16/4,728,607.43
  6. Step 6: Final answer
    x = 2,300,549.88

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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.