Home / 3,582,314-4,943,522.58-1,950,740.72

Finding the Fourth Proportional to 3,582,314, 4,943,522.58 and 1,950,740.72

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Solution

The fourth proportional to 3,582,314, 4,943,522.58 and 1,950,740.72 is: 2,691,983.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582,314 : 4,943,522.58 = 1,950,740.72 : x
  2. Step 2: Convert to fraction form
    3,582,314/4,943,522.58 = 1,950,740.72/x
  3. Step 3: Cross multiply
    3,582,314x = 4,943,522.58 × 1,950,740.72
  4. Step 4: Simplify right side
    3,582,314x = 9,643,530,797,045.46
  5. Step 5: Solve for x
    x = 9,643,530,797,045.46/3,582,314
  6. Step 6: Final answer
    x = 2,691,983.67

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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.