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Finding the Fourth Proportional to 549,443.08, 822,688.08 and 348,676.48

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Solution

The fourth proportional to 549,443.08, 822,688.08 and 348,676.48 is: 522,077.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,443.08 : 822,688.08 = 348,676.48 : x
  2. Step 2: Convert to fraction form
    549,443.08/822,688.08 = 348,676.48/x
  3. Step 3: Cross multiply
    549,443.08x = 822,688.08 × 348,676.48
  4. Step 4: Simplify right side
    549,443.08x = 286,851,983,872.36
  5. Step 5: Solve for x
    x = 286,851,983,872.36/549,443.08
  6. Step 6: Final answer
    x = 522,077.71

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