Home / 2,079,386.40-3,119,079.60-583,478.40

Finding the Fourth Proportional to 2,079,386.40, 3,119,079.60 and 583,478.40

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Solution

The fourth proportional to 2,079,386.40, 3,119,079.60 and 583,478.40 is: 875,217.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,386.40 : 3,119,079.60 = 583,478.40 : x
  2. Step 2: Convert to fraction form
    2,079,386.40/3,119,079.60 = 583,478.40/x
  3. Step 3: Cross multiply
    2,079,386.40x = 3,119,079.60 × 583,478.40
  4. Step 4: Simplify right side
    2,079,386.40x = 1,819,915,574,480.64
  5. Step 5: Solve for x
    x = 1,819,915,574,480.64/2,079,386.40
  6. Step 6: Final answer
    x = 875,217.60

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