Home / 7,003,148.48-9,665,087.90-4,104,974.35

Finding the Fourth Proportional to 7,003,148.48, 9,665,087.90 and 4,104,974.35

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Solution

The fourth proportional to 7,003,148.48, 9,665,087.90 and 4,104,974.35 is: 5,665,300.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,003,148.48 : 9,665,087.90 = 4,104,974.35 : x
  2. Step 2: Convert to fraction form
    7,003,148.48/9,665,087.90 = 4,104,974.35/x
  3. Step 3: Cross multiply
    7,003,148.48x = 9,665,087.90 × 4,104,974.35
  4. Step 4: Simplify right side
    7,003,148.48x = 39,674,937,919,995.37
  5. Step 5: Solve for x
    x = 39,674,937,919,995.37/7,003,148.48
  6. Step 6: Final answer
    x = 5,665,300.12

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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.