Home / 2,010,137-3,015,574.84-662,379.08

Finding the Fourth Proportional to 2,010,137, 3,015,574.84 and 662,379.08

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Solution

The fourth proportional to 2,010,137, 3,015,574.84 and 662,379.08 is: 993,690.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,137 : 3,015,574.84 = 662,379.08 : x
  2. Step 2: Convert to fraction form
    2,010,137/3,015,574.84 = 662,379.08/x
  3. Step 3: Cross multiply
    2,010,137x = 3,015,574.84 × 662,379.08
  4. Step 4: Simplify right side
    2,010,137x = 1,997,453,688,190.35
  5. Step 5: Solve for x
    x = 1,997,453,688,190.35/2,010,137
  6. Step 6: Final answer
    x = 993,690.32

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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.