Home / 6,946,390.44-10,420,594.44-2,154,465.68

Finding the Fourth Proportional to 6,946,390.44, 10,420,594.44 and 2,154,465.68

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Solution

The fourth proportional to 6,946,390.44, 10,420,594.44 and 2,154,465.68 is: 3,232,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,946,390.44 : 10,420,594.44 = 2,154,465.68 : x
  2. Step 2: Convert to fraction form
    6,946,390.44/10,420,594.44 = 2,154,465.68/x
  3. Step 3: Cross multiply
    6,946,390.44x = 10,420,594.44 × 2,154,465.68
  4. Step 4: Simplify right side
    6,946,390.44x = 22,450,813,086,178.82
  5. Step 5: Solve for x
    x = 22,450,813,086,178.82/6,946,390.44
  6. Step 6: Final answer
    x = 3,232,011.40

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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.