Home / 2,995,660.40-4,493,490.60-973,900.40

Finding the Fourth Proportional to 2,995,660.40, 4,493,490.60 and 973,900.40

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Solution

The fourth proportional to 2,995,660.40, 4,493,490.60 and 973,900.40 is: 1,460,850.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,660.40 : 4,493,490.60 = 973,900.40 : x
  2. Step 2: Convert to fraction form
    2,995,660.40/4,493,490.60 = 973,900.40/x
  3. Step 3: Cross multiply
    2,995,660.40x = 4,493,490.60 × 973,900.40
  4. Step 4: Simplify right side
    2,995,660.40x = 4,376,212,292,736.24
  5. Step 5: Solve for x
    x = 4,376,212,292,736.24/2,995,660.40
  6. Step 6: Final answer
    x = 1,460,850.60

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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.