Home / 1,124,939.54-1,552,405.42-608,682.03

Finding the Fourth Proportional to 1,124,939.54, 1,552,405.42 and 608,682.03

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Solution

The fourth proportional to 1,124,939.54, 1,552,405.42 and 608,682.03 is: 839,975.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,939.54 : 1,552,405.42 = 608,682.03 : x
  2. Step 2: Convert to fraction form
    1,124,939.54/1,552,405.42 = 608,682.03/x
  3. Step 3: Cross multiply
    1,124,939.54x = 1,552,405.42 × 608,682.03
  4. Step 4: Simplify right side
    1,124,939.54x = 944,921,273,944.10
  5. Step 5: Solve for x
    x = 944,921,273,944.10/1,124,939.54
  6. Step 6: Final answer
    x = 839,975.16

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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.