Home / 3,069,668.34-4,603,717.26-910,188.72

Finding the Fourth Proportional to 3,069,668.34, 4,603,717.26 and 910,188.72

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Solution

The fourth proportional to 3,069,668.34, 4,603,717.26 and 910,188.72 is: 1,365,050.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,668.34 : 4,603,717.26 = 910,188.72 : x
  2. Step 2: Convert to fraction form
    3,069,668.34/4,603,717.26 = 910,188.72/x
  3. Step 3: Cross multiply
    3,069,668.34x = 4,603,717.26 × 910,188.72
  4. Step 4: Simplify right side
    3,069,668.34x = 4,190,251,520,121.31
  5. Step 5: Solve for x
    x = 4,190,251,520,121.31/3,069,668.34
  6. Step 6: Final answer
    x = 1,365,050.25

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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.