Home / 1,030,536.23-1,545,056.99-692,739.03

Finding the Fourth Proportional to 1,030,536.23, 1,545,056.99 and 692,739.03

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Solution

The fourth proportional to 1,030,536.23, 1,545,056.99 and 692,739.03 is: 1,038,606.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,536.23 : 1,545,056.99 = 692,739.03 : x
  2. Step 2: Convert to fraction form
    1,030,536.23/1,545,056.99 = 692,739.03/x
  3. Step 3: Cross multiply
    1,030,536.23x = 1,545,056.99 × 692,739.03
  4. Step 4: Simplify right side
    1,030,536.23x = 1,070,321,277,083.62
  5. Step 5: Solve for x
    x = 1,070,321,277,083.62/1,030,536.23
  6. Step 6: Final answer
    x = 1,038,606.17

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