Home / 1,107,223-1,527,967.76-597,925.38

Finding the Fourth Proportional to 1,107,223, 1,527,967.76 and 597,925.38

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Solution

The fourth proportional to 1,107,223, 1,527,967.76 and 597,925.38 is: 825,137.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,223 : 1,527,967.76 = 597,925.38 : x
  2. Step 2: Convert to fraction form
    1,107,223/1,527,967.76 = 597,925.38/x
  3. Step 3: Cross multiply
    1,107,223x = 1,527,967.76 × 597,925.38
  4. Step 4: Simplify right side
    1,107,223x = 913,610,703,525.75
  5. Step 5: Solve for x
    x = 913,610,703,525.75/1,107,223
  6. Step 6: Final answer
    x = 825,137.04

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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.