Home / 2,637,579.70-3,956,369.55-1,574,697.70

Finding the Fourth Proportional to 2,637,579.70, 3,956,369.55 and 1,574,697.70

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Solution

The fourth proportional to 2,637,579.70, 3,956,369.55 and 1,574,697.70 is: 2,362,046.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,579.70 : 3,956,369.55 = 1,574,697.70 : x
  2. Step 2: Convert to fraction form
    2,637,579.70/3,956,369.55 = 1,574,697.70/x
  3. Step 3: Cross multiply
    2,637,579.70x = 3,956,369.55 × 1,574,697.70
  4. Step 4: Simplify right side
    2,637,579.70x = 6,230,086,030,735.03
  5. Step 5: Solve for x
    x = 6,230,086,030,735.03/2,637,579.70
  6. Step 6: Final answer
    x = 2,362,046.55

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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.