Home / 1,151,580.24-1,589,497.02-668,301.03

Finding the Fourth Proportional to 1,151,580.24, 1,589,497.02 and 668,301.03

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Solution

The fourth proportional to 1,151,580.24, 1,589,497.02 and 668,301.03 is: 922,438.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,580.24 : 1,589,497.02 = 668,301.03 : x
  2. Step 2: Convert to fraction form
    1,151,580.24/1,589,497.02 = 668,301.03/x
  3. Step 3: Cross multiply
    1,151,580.24x = 1,589,497.02 × 668,301.03
  4. Step 4: Simplify right side
    1,151,580.24x = 1,062,262,495,647.93
  5. Step 5: Solve for x
    x = 1,062,262,495,647.93/1,151,580.24
  6. Step 6: Final answer
    x = 922,438.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.