Home / 5,335,114-7,362,457.68-2,920,666

Finding the Fourth Proportional to 5,335,114, 7,362,457.68 and 2,920,666

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Solution

The fourth proportional to 5,335,114, 7,362,457.68 and 2,920,666 is: 4,030,519.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335,114 : 7,362,457.68 = 2,920,666 : x
  2. Step 2: Convert to fraction form
    5,335,114/7,362,457.68 = 2,920,666/x
  3. Step 3: Cross multiply
    5,335,114x = 7,362,457.68 × 2,920,666
  4. Step 4: Simplify right side
    5,335,114x = 21,503,279,822,414.88
  5. Step 5: Solve for x
    x = 21,503,279,822,414.88/5,335,114
  6. Step 6: Final answer
    x = 4,030,519.28

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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.