Home / 1,335,775.30-2,002,473.72-482,656.67

Finding the Fourth Proportional to 1,335,775.30, 2,002,473.72 and 482,656.67

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Solution

The fourth proportional to 1,335,775.30, 2,002,473.72 and 482,656.67 is: 723,555.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,775.30 : 2,002,473.72 = 482,656.67 : x
  2. Step 2: Convert to fraction form
    1,335,775.30/2,002,473.72 = 482,656.67/x
  3. Step 3: Cross multiply
    1,335,775.30x = 2,002,473.72 × 482,656.67
  4. Step 4: Simplify right side
    1,335,775.30x = 966,507,297,457.71
  5. Step 5: Solve for x
    x = 966,507,297,457.71/1,335,775.30
  6. Step 6: Final answer
    x = 723,555.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.