Home / 1,130,410.20-1,697,583.60-598,969.20

Finding the Fourth Proportional to 1,130,410.20, 1,697,583.60 and 598,969.20

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Solution

The fourth proportional to 1,130,410.20, 1,697,583.60 and 598,969.20 is: 899,496.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,410.20 : 1,697,583.60 = 598,969.20 : x
  2. Step 2: Convert to fraction form
    1,130,410.20/1,697,583.60 = 598,969.20/x
  3. Step 3: Cross multiply
    1,130,410.20x = 1,697,583.60 × 598,969.20
  4. Step 4: Simplify right side
    1,130,410.20x = 1,016,800,290,825.12
  5. Step 5: Solve for x
    x = 1,016,800,290,825.12/1,130,410.20
  6. Step 6: Final answer
    x = 899,496.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.