Home / 8,757,819.32-12,085,548.26-4,837,505.18

Finding the Fourth Proportional to 8,757,819.32, 12,085,548.26 and 4,837,505.18

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Solution

The fourth proportional to 8,757,819.32, 12,085,548.26 and 4,837,505.18 is: 6,675,623.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,757,819.32 : 12,085,548.26 = 4,837,505.18 : x
  2. Step 2: Convert to fraction form
    8,757,819.32/12,085,548.26 = 4,837,505.18/x
  3. Step 3: Cross multiply
    8,757,819.32x = 12,085,548.26 × 4,837,505.18
  4. Step 4: Simplify right side
    8,757,819.32x = 58,463,902,226,274.72
  5. Step 5: Solve for x
    x = 58,463,902,226,274.72/8,757,819.32
  6. Step 6: Final answer
    x = 6,675,623.25

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1.5x scale

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.