Home / 1,520,999.10-2,281,498.65-574,400.70

Finding the Fourth Proportional to 1,520,999.10, 2,281,498.65 and 574,400.70

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Solution

The fourth proportional to 1,520,999.10, 2,281,498.65 and 574,400.70 is: 861,601.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,520,999.10 : 2,281,498.65 = 574,400.70 : x
  2. Step 2: Convert to fraction form
    1,520,999.10/2,281,498.65 = 574,400.70/x
  3. Step 3: Cross multiply
    1,520,999.10x = 2,281,498.65 × 574,400.70
  4. Step 4: Simplify right side
    1,520,999.10x = 1,310,494,421,609.06
  5. Step 5: Solve for x
    x = 1,310,494,421,609.06/1,520,999.10
  6. Step 6: Final answer
    x = 861,601.05

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