Home / 2,693,779.10-3,717,493.90-1,470,163.18

Finding the Fourth Proportional to 2,693,779.10, 3,717,493.90 and 1,470,163.18

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Solution

The fourth proportional to 2,693,779.10, 3,717,493.90 and 1,470,163.18 is: 2,028,868.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,779.10 : 3,717,493.90 = 1,470,163.18 : x
  2. Step 2: Convert to fraction form
    2,693,779.10/3,717,493.90 = 1,470,163.18/x
  3. Step 3: Cross multiply
    2,693,779.10x = 3,717,493.90 × 1,470,163.18
  4. Step 4: Simplify right side
    2,693,779.10x = 5,465,322,653,654.60
  5. Step 5: Solve for x
    x = 5,465,322,653,654.60/2,693,779.10
  6. Step 6: Final answer
    x = 2,028,868.16

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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.