Home / 6,904,465.37-10,356,322.66-2,112,154.64

Finding the Fourth Proportional to 6,904,465.37, 10,356,322.66 and 2,112,154.64

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Solution

The fourth proportional to 6,904,465.37, 10,356,322.66 and 2,112,154.64 is: 3,168,117.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904,465.37 : 10,356,322.66 = 2,112,154.64 : x
  2. Step 2: Convert to fraction form
    6,904,465.37/10,356,322.66 = 2,112,154.64/x
  3. Step 3: Cross multiply
    6,904,465.37x = 10,356,322.66 × 2,112,154.64
  4. Step 4: Simplify right side
    6,904,465.37x = 21,874,154,993,211.96
  5. Step 5: Solve for x
    x = 21,874,154,993,211.96/6,904,465.37
  6. Step 6: Final answer
    x = 3,168,117.13

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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.