Home / 4,376,258.72-6,555,232.72-3,518,686.64

Finding the Fourth Proportional to 4,376,258.72, 6,555,232.72 and 3,518,686.64

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Solution

The fourth proportional to 4,376,258.72, 6,555,232.72 and 3,518,686.64 is: 5,270,668.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376,258.72 : 6,555,232.72 = 3,518,686.64 : x
  2. Step 2: Convert to fraction form
    4,376,258.72/6,555,232.72 = 3,518,686.64/x
  3. Step 3: Cross multiply
    4,376,258.72x = 6,555,232.72 × 3,518,686.64
  4. Step 4: Simplify right side
    4,376,258.72x = 23,065,809,793,954.86
  5. Step 5: Solve for x
    x = 23,065,809,793,954.86/4,376,258.72
  6. Step 6: Final answer
    x = 5,270,668.69

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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.