Home / 7,003,149.48-9,665,089.28-4,104,975.36

Finding the Fourth Proportional to 7,003,149.48, 9,665,089.28 and 4,104,975.36

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Solution

The fourth proportional to 7,003,149.48, 9,665,089.28 and 4,104,975.36 is: 5,665,301.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,003,149.48 : 9,665,089.28 = 4,104,975.36 : x
  2. Step 2: Convert to fraction form
    7,003,149.48/9,665,089.28 = 4,104,975.36/x
  3. Step 3: Cross multiply
    7,003,149.48x = 9,665,089.28 × 4,104,975.36
  4. Step 4: Simplify right side
    7,003,149.48x = 39,674,953,346,600.14
  5. Step 5: Solve for x
    x = 39,674,953,346,600.14/7,003,149.48
  6. Step 6: Final answer
    x = 5,665,301.51

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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.