Home / 6,154,546.51-8,493,443.90-3,401,412.40

Finding the Fourth Proportional to 6,154,546.51, 8,493,443.90 and 3,401,412.40

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Solution

The fourth proportional to 6,154,546.51, 8,493,443.90 and 3,401,412.40 is: 4,694,042.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,546.51 : 8,493,443.90 = 3,401,412.40 : x
  2. Step 2: Convert to fraction form
    6,154,546.51/8,493,443.90 = 3,401,412.40/x
  3. Step 3: Cross multiply
    6,154,546.51x = 8,493,443.90 × 3,401,412.40
  4. Step 4: Simplify right side
    6,154,546.51x = 28,889,705,400,164.36
  5. Step 5: Solve for x
    x = 28,889,705,400,164.36/6,154,546.51
  6. Step 6: Final answer
    x = 4,694,042.91

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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.