Home / 5,630,063.81-7,769,279.91-3,051,689.23

Finding the Fourth Proportional to 5,630,063.81, 7,769,279.91 and 3,051,689.23

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Solution

The fourth proportional to 5,630,063.81, 7,769,279.91 and 3,051,689.23 is: 4,211,218.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,630,063.81 : 7,769,279.91 = 3,051,689.23 : x
  2. Step 2: Convert to fraction form
    5,630,063.81/7,769,279.91 = 3,051,689.23/x
  3. Step 3: Cross multiply
    5,630,063.81x = 7,769,279.91 × 3,051,689.23
  4. Step 4: Simplify right side
    5,630,063.81x = 23,709,427,795,072.73
  5. Step 5: Solve for x
    x = 23,709,427,795,072.73/5,630,063.81
  6. Step 6: Final answer
    x = 4,211,218.31

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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.