Home / 4,163,344.30-5,742,245.08-3,583,554.20

Finding the Fourth Proportional to 4,163,344.30, 5,742,245.08 and 3,583,554.20

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Solution

The fourth proportional to 4,163,344.30, 5,742,245.08 and 3,583,554.20 is: 4,942,576.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163,344.30 : 5,742,245.08 = 3,583,554.20 : x
  2. Step 2: Convert to fraction form
    4,163,344.30/5,742,245.08 = 3,583,554.20/x
  3. Step 3: Cross multiply
    4,163,344.30x = 5,742,245.08 × 3,583,554.20
  4. Step 4: Simplify right side
    4,163,344.30x = 20,577,646,473,863.34
  5. Step 5: Solve for x
    x = 20,577,646,473,863.34/4,163,344.30
  6. Step 6: Final answer
    x = 4,942,576.21

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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.