Home / 6,403,632.34-9,590,054.66-3,662,873.01

Finding the Fourth Proportional to 6,403,632.34, 9,590,054.66 and 3,662,873.01

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Solution

The fourth proportional to 6,403,632.34, 9,590,054.66 and 3,662,873.01 is: 5,485,504.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,403,632.34 : 9,590,054.66 = 3,662,873.01 : x
  2. Step 2: Convert to fraction form
    6,403,632.34/9,590,054.66 = 3,662,873.01/x
  3. Step 3: Cross multiply
    6,403,632.34x = 9,590,054.66 × 3,662,873.01
  4. Step 4: Simplify right side
    6,403,632.34x = 35,127,152,378,538.73
  5. Step 5: Solve for x
    x = 35,127,152,378,538.73/6,403,632.34
  6. Step 6: Final answer
    x = 5,485,504.24

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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.