Home / 1,247,529.60-1,871,294.40-617,673.60

Finding the Fourth Proportional to 1,247,529.60, 1,871,294.40 and 617,673.60

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Solution

The fourth proportional to 1,247,529.60, 1,871,294.40 and 617,673.60 is: 926,510.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,247,529.60 : 1,871,294.40 = 617,673.60 : x
  2. Step 2: Convert to fraction form
    1,247,529.60/1,871,294.40 = 617,673.60/x
  3. Step 3: Cross multiply
    1,247,529.60x = 1,871,294.40 × 617,673.60
  4. Step 4: Simplify right side
    1,247,529.60x = 1,155,849,148,707.84
  5. Step 5: Solve for x
    x = 1,155,849,148,707.84/1,247,529.60
  6. Step 6: Final answer
    x = 926,510.40

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