Home / 1,048,456.80-1,572,685.20-971,474.40

Finding the Fourth Proportional to 1,048,456.80, 1,572,685.20 and 971,474.40

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Solution

The fourth proportional to 1,048,456.80, 1,572,685.20 and 971,474.40 is: 1,457,211.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,456.80 : 1,572,685.20 = 971,474.40 : x
  2. Step 2: Convert to fraction form
    1,048,456.80/1,572,685.20 = 971,474.40/x
  3. Step 3: Cross multiply
    1,048,456.80x = 1,572,685.20 × 971,474.40
  4. Step 4: Simplify right side
    1,048,456.80x = 1,527,823,411,058.88
  5. Step 5: Solve for x
    x = 1,527,823,411,058.88/1,048,456.80
  6. Step 6: Final answer
    x = 1,457,211.60

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