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Finding the Fourth Proportional to 2,985,404.64, 4,478,743.08 and 963,763.44

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Solution

The fourth proportional to 2,985,404.64, 4,478,743.08 and 963,763.44 is: 1,445,850.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,985,404.64 : 4,478,743.08 = 963,763.44 : x
  2. Step 2: Convert to fraction form
    2,985,404.64/4,478,743.08 = 963,763.44/x
  3. Step 3: Cross multiply
    2,985,404.64x = 4,478,743.08 × 963,763.44
  4. Step 4: Simplify right side
    2,985,404.64x = 4,316,448,837,657.00
  5. Step 5: Solve for x
    x = 4,316,448,837,657.00/2,985,404.64
  6. Step 6: Final answer
    x = 1,445,850.52

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