Home / 6,503,301.20-8,975,106.96-3,603,601.64

Finding the Fourth Proportional to 6,503,301.20, 8,975,106.96 and 3,603,601.64

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Solution

The fourth proportional to 6,503,301.20, 8,975,106.96 and 3,603,601.64 is: 4,973,275.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,503,301.20 : 8,975,106.96 = 3,603,601.64 : x
  2. Step 2: Convert to fraction form
    6,503,301.20/8,975,106.96 = 3,603,601.64/x
  3. Step 3: Cross multiply
    6,503,301.20x = 8,975,106.96 × 3,603,601.64
  4. Step 4: Simplify right side
    6,503,301.20x = 32,342,710,160,231.42
  5. Step 5: Solve for x
    x = 32,342,710,160,231.42/6,503,301.20
  6. Step 6: Final answer
    x = 4,973,275.75

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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.