Home / 6,702,782.60-9,249,567.62-3,802,111.19

Finding the Fourth Proportional to 6,702,782.60, 9,249,567.62 and 3,802,111.19

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Solution

The fourth proportional to 6,702,782.60, 9,249,567.62 and 3,802,111.19 is: 5,246,758.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,702,782.60 : 9,249,567.62 = 3,802,111.19 : x
  2. Step 2: Convert to fraction form
    6,702,782.60/9,249,567.62 = 3,802,111.19/x
  3. Step 3: Cross multiply
    6,702,782.60x = 9,249,567.62 × 3,802,111.19
  4. Step 4: Simplify right side
    6,702,782.60x = 35,167,884,485,405.27
  5. Step 5: Solve for x
    x = 35,167,884,485,405.27/6,702,782.60
  6. Step 6: Final answer
    x = 5,246,758.94

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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.