Home / 3,340,776.44-4,610,271.48-1,812,883.56

Finding the Fourth Proportional to 3,340,776.44, 4,610,271.48 and 1,812,883.56

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Solution

The fourth proportional to 3,340,776.44, 4,610,271.48 and 1,812,883.56 is: 2,501,779.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,776.44 : 4,610,271.48 = 1,812,883.56 : x
  2. Step 2: Convert to fraction form
    3,340,776.44/4,610,271.48 = 1,812,883.56/x
  3. Step 3: Cross multiply
    3,340,776.44x = 4,610,271.48 × 1,812,883.56
  4. Step 4: Simplify right side
    3,340,776.44x = 8,357,885,373,228.87
  5. Step 5: Solve for x
    x = 8,357,885,373,228.87/3,340,776.44
  6. Step 6: Final answer
    x = 2,501,779.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.