Home / 1,051,055.63-1,576,251.24-377,121.86

Finding the Fourth Proportional to 1,051,055.63, 1,576,251.24 and 377,121.86

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Solution

The fourth proportional to 1,051,055.63, 1,576,251.24 and 377,121.86 is: 565,563.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,055.63 : 1,576,251.24 = 377,121.86 : x
  2. Step 2: Convert to fraction form
    1,051,055.63/1,576,251.24 = 377,121.86/x
  3. Step 3: Cross multiply
    1,051,055.63x = 1,576,251.24 × 377,121.86
  4. Step 4: Simplify right side
    1,051,055.63x = 594,438,791,574.85
  5. Step 5: Solve for x
    x = 594,438,791,574.85/1,051,055.63
  6. Step 6: Final answer
    x = 565,563.59

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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.