Home / 1,060,509.38-1,591,013.21-350,537.40

Finding the Fourth Proportional to 1,060,509.38, 1,591,013.21 and 350,537.40

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Solution

The fourth proportional to 1,060,509.38, 1,591,013.21 and 350,537.40 is: 525,888.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,509.38 : 1,591,013.21 = 350,537.40 : x
  2. Step 2: Convert to fraction form
    1,060,509.38/1,591,013.21 = 350,537.40/x
  3. Step 3: Cross multiply
    1,060,509.38x = 1,591,013.21 × 350,537.40
  4. Step 4: Simplify right side
    1,060,509.38x = 557,709,632,246.37
  5. Step 5: Solve for x
    x = 557,709,632,246.37/1,060,509.38
  6. Step 6: Final answer
    x = 525,888.45

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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.