Home / 1,646,416.14-2,467,063.98-1,141,962.72

Finding the Fourth Proportional to 1,646,416.14, 2,467,063.98 and 1,141,962.72

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Solution

The fourth proportional to 1,646,416.14, 2,467,063.98 and 1,141,962.72 is: 1,711,168.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,646,416.14 : 2,467,063.98 = 1,141,962.72 : x
  2. Step 2: Convert to fraction form
    1,646,416.14/2,467,063.98 = 1,141,962.72/x
  3. Step 3: Cross multiply
    1,646,416.14x = 2,467,063.98 × 1,141,962.72
  4. Step 4: Simplify right side
    1,646,416.14x = 2,817,295,093,014.83
  5. Step 5: Solve for x
    x = 2,817,295,093,014.83/1,646,416.14
  6. Step 6: Final answer
    x = 1,711,168.29

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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.