Home / 1,650,061.50-2,475,094.22-451,994.15

Finding the Fourth Proportional to 1,650,061.50, 2,475,094.22 and 451,994.15

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Solution

The fourth proportional to 1,650,061.50, 2,475,094.22 and 451,994.15 is: 677,991.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,061.50 : 2,475,094.22 = 451,994.15 : x
  2. Step 2: Convert to fraction form
    1,650,061.50/2,475,094.22 = 451,994.15/x
  3. Step 3: Cross multiply
    1,650,061.50x = 2,475,094.22 × 451,994.15
  4. Step 4: Simplify right side
    1,650,061.50x = 1,118,728,093,503.37
  5. Step 5: Solve for x
    x = 1,118,728,093,503.37/1,650,061.50
  6. Step 6: Final answer
    x = 677,991.76

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Double scale
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1.5x scale

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.