Home / 1,652,945.10-2,480,875.65-978,182.70

Finding the Fourth Proportional to 1,652,945.10, 2,480,875.65 and 978,182.70

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Solution

The fourth proportional to 1,652,945.10, 2,480,875.65 and 978,182.70 is: 1,468,136.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,945.10 : 2,480,875.65 = 978,182.70 : x
  2. Step 2: Convert to fraction form
    1,652,945.10/2,480,875.65 = 978,182.70/x
  3. Step 3: Cross multiply
    1,652,945.10x = 2,480,875.65 × 978,182.70
  4. Step 4: Simplify right side
    1,652,945.10x = 2,426,749,641,681.26
  5. Step 5: Solve for x
    x = 2,426,749,641,681.26/1,652,945.10
  6. Step 6: Final answer
    x = 1,468,136.87

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