Home / 1,020,200.90-1,530,301.35-547,808.90

Finding the Fourth Proportional to 1,020,200.90, 1,530,301.35 and 547,808.90

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Solution

The fourth proportional to 1,020,200.90, 1,530,301.35 and 547,808.90 is: 821,713.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,020,200.90 : 1,530,301.35 = 547,808.90 : x
  2. Step 2: Convert to fraction form
    1,020,200.90/1,530,301.35 = 547,808.90/x
  3. Step 3: Cross multiply
    1,020,200.90x = 1,530,301.35 × 547,808.90
  4. Step 4: Simplify right side
    1,020,200.90x = 838,312,699,212.02
  5. Step 5: Solve for x
    x = 838,312,699,212.02/1,020,200.90
  6. Step 6: Final answer
    x = 821,713.35

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