Home / 6,746,665.88-10,119,990.96-2,197,707.34

Finding the Fourth Proportional to 6,746,665.88, 10,119,990.96 and 2,197,707.34

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Solution

The fourth proportional to 6,746,665.88, 10,119,990.96 and 2,197,707.34 is: 3,296,558.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,665.88 : 10,119,990.96 = 2,197,707.34 : x
  2. Step 2: Convert to fraction form
    6,746,665.88/10,119,990.96 = 2,197,707.34/x
  3. Step 3: Cross multiply
    6,746,665.88x = 10,119,990.96 × 2,197,707.34
  4. Step 4: Simplify right side
    6,746,665.88x = 22,240,778,362,925.69
  5. Step 5: Solve for x
    x = 22,240,778,362,925.69/6,746,665.88
  6. Step 6: Final answer
    x = 3,296,558.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.