Home / 4,660,363.41-6,990,794.23-1,465,738.70

Finding the Fourth Proportional to 4,660,363.41, 6,990,794.23 and 1,465,738.70

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Solution

The fourth proportional to 4,660,363.41, 6,990,794.23 and 1,465,738.70 is: 2,198,686.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,660,363.41 : 6,990,794.23 = 1,465,738.70 : x
  2. Step 2: Convert to fraction form
    4,660,363.41/6,990,794.23 = 1,465,738.70/x
  3. Step 3: Cross multiply
    4,660,363.41x = 6,990,794.23 × 1,465,738.70
  4. Step 4: Simplify right side
    4,660,363.41x = 10,246,677,642,983.35
  5. Step 5: Solve for x
    x = 10,246,677,642,983.35/4,660,363.41
  6. Step 6: Final answer
    x = 2,198,686.40

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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.