Home / 6,396,465.96-8,824,485.60-4,463,848.08

Finding the Fourth Proportional to 6,396,465.96, 8,824,485.60 and 4,463,848.08

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Solution

The fourth proportional to 6,396,465.96, 8,824,485.60 and 4,463,848.08 is: 6,158,269.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,396,465.96 : 8,824,485.60 = 4,463,848.08 : x
  2. Step 2: Convert to fraction form
    6,396,465.96/8,824,485.60 = 4,463,848.08/x
  3. Step 3: Cross multiply
    6,396,465.96x = 8,824,485.60 × 4,463,848.08
  4. Step 4: Simplify right side
    6,396,465.96x = 39,391,163,102,547.65
  5. Step 5: Solve for x
    x = 39,391,163,102,547.65/6,396,465.96
  6. Step 6: Final answer
    x = 6,158,269.79

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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.