Home / 6,530,967.68-9,013,464.48-3,954,068.48

Finding the Fourth Proportional to 6,530,967.68, 9,013,464.48 and 3,954,068.48

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Solution

The fourth proportional to 6,530,967.68, 9,013,464.48 and 3,954,068.48 is: 5,457,055.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530,967.68 : 9,013,464.48 = 3,954,068.48 : x
  2. Step 2: Convert to fraction form
    6,530,967.68/9,013,464.48 = 3,954,068.48/x
  3. Step 3: Cross multiply
    6,530,967.68x = 9,013,464.48 × 3,954,068.48
  4. Step 4: Simplify right side
    6,530,967.68x = 35,639,855,795,967.59
  5. Step 5: Solve for x
    x = 35,639,855,795,967.59/6,530,967.68
  6. Step 6: Final answer
    x = 5,457,055.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.