Home / 4,455,359.30-6,148,401.81-2,418,168.26

Finding the Fourth Proportional to 4,455,359.30, 6,148,401.81 and 2,418,168.26

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Solution

The fourth proportional to 4,455,359.30, 6,148,401.81 and 2,418,168.26 is: 3,337,075.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,359.30 : 6,148,401.81 = 2,418,168.26 : x
  2. Step 2: Convert to fraction form
    4,455,359.30/6,148,401.81 = 2,418,168.26/x
  3. Step 3: Cross multiply
    4,455,359.30x = 6,148,401.81 × 2,418,168.26
  4. Step 4: Simplify right side
    4,455,359.30x = 14,867,870,106,668.55
  5. Step 5: Solve for x
    x = 14,867,870,106,668.55/4,455,359.30
  6. Step 6: Final answer
    x = 3,337,075.44

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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.