Home / 4,783,708.62-7,178,925.33-4,326,337.16

Finding the Fourth Proportional to 4,783,708.62, 7,178,925.33 and 4,326,337.16

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Solution

The fourth proportional to 4,783,708.62, 7,178,925.33 and 4,326,337.16 is: 6,492,546.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,708.62 : 7,178,925.33 = 4,326,337.16 : x
  2. Step 2: Convert to fraction form
    4,783,708.62/7,178,925.33 = 4,326,337.16/x
  3. Step 3: Cross multiply
    4,783,708.62x = 7,178,925.33 × 4,326,337.16
  4. Step 4: Simplify right side
    4,783,708.62x = 31,058,451,388,149.64
  5. Step 5: Solve for x
    x = 31,058,451,388,149.64/4,783,708.62
  6. Step 6: Final answer
    x = 6,492,546.65

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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.