Home / 4,783,709.62-7,178,926.83-4,326,338.16

Finding the Fourth Proportional to 4,783,709.62, 7,178,926.83 and 4,326,338.16

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Solution

The fourth proportional to 4,783,709.62, 7,178,926.83 and 4,326,338.16 is: 6,492,548.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,709.62 : 7,178,926.83 = 4,326,338.16 : x
  2. Step 2: Convert to fraction form
    4,783,709.62/7,178,926.83 = 4,326,338.16/x
  3. Step 3: Cross multiply
    4,783,709.62x = 7,178,926.83 × 4,326,338.16
  4. Step 4: Simplify right side
    4,783,709.62x = 31,058,465,092,476.84
  5. Step 5: Solve for x
    x = 31,058,465,092,476.84/4,783,709.62
  6. Step 6: Final answer
    x = 6,492,548.16

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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.