Home / 2,686,474.35-3,707,302.31-1,462,779.50

Finding the Fourth Proportional to 2,686,474.35, 3,707,302.31 and 1,462,779.50

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Solution

The fourth proportional to 2,686,474.35, 3,707,302.31 and 1,462,779.50 is: 2,018,618.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,686,474.35 : 3,707,302.31 = 1,462,779.50 : x
  2. Step 2: Convert to fraction form
    2,686,474.35/3,707,302.31 = 1,462,779.50/x
  3. Step 3: Cross multiply
    2,686,474.35x = 3,707,302.31 × 1,462,779.50
  4. Step 4: Simplify right side
    2,686,474.35x = 5,422,965,821,325.00
  5. Step 5: Solve for x
    x = 5,422,965,821,325.00/2,686,474.35
  6. Step 6: Final answer
    x = 2,018,618.13

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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.