Home / 803,539.99-1,205,275.42-242,557.75

Finding the Fourth Proportional to 803,539.99, 1,205,275.42 and 242,557.75

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Solution

The fourth proportional to 803,539.99, 1,205,275.42 and 242,557.75 is: 363,826.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,539.99 : 1,205,275.42 = 242,557.75 : x
  2. Step 2: Convert to fraction form
    803,539.99/1,205,275.42 = 242,557.75/x
  3. Step 3: Cross multiply
    803,539.99x = 1,205,275.42 × 242,557.75
  4. Step 4: Simplify right side
    803,539.99x = 292,348,894,005.51
  5. Step 5: Solve for x
    x = 292,348,894,005.51/803,539.99
  6. Step 6: Final answer
    x = 363,826.19

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