Home / 4,660,365.41-6,990,797.23-1,465,740.70

Finding the Fourth Proportional to 4,660,365.41, 6,990,797.23 and 1,465,740.70

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Solution

The fourth proportional to 4,660,365.41, 6,990,797.23 and 1,465,740.70 is: 2,198,689.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,660,365.41 : 6,990,797.23 = 1,465,740.70 : x
  2. Step 2: Convert to fraction form
    4,660,365.41/6,990,797.23 = 1,465,740.70/x
  3. Step 3: Cross multiply
    4,660,365.41x = 6,990,797.23 × 1,465,740.70
  4. Step 4: Simplify right side
    4,660,365.41x = 10,246,696,025,458.26
  5. Step 5: Solve for x
    x = 10,246,696,025,458.26/4,660,365.41
  6. Step 6: Final answer
    x = 2,198,689.40

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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.