Home / 1,340,368.40-2,010,552.60-453,904.40

Finding the Fourth Proportional to 1,340,368.40, 2,010,552.60 and 453,904.40

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Solution

The fourth proportional to 1,340,368.40, 2,010,552.60 and 453,904.40 is: 680,856.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,368.40 : 2,010,552.60 = 453,904.40 : x
  2. Step 2: Convert to fraction form
    1,340,368.40/2,010,552.60 = 453,904.40/x
  3. Step 3: Cross multiply
    1,340,368.40x = 2,010,552.60 × 453,904.40
  4. Step 4: Simplify right side
    1,340,368.40x = 912,598,671,571.44
  5. Step 5: Solve for x
    x = 912,598,671,571.44/1,340,368.40
  6. Step 6: Final answer
    x = 680,856.60

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