Home / 2,845,464.54-4,264,528.59-2,479,241.67

Finding the Fourth Proportional to 2,845,464.54, 4,264,528.59 and 2,479,241.67

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Solution

The fourth proportional to 2,845,464.54, 4,264,528.59 and 2,479,241.67 is: 3,715,666.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,464.54 : 4,264,528.59 = 2,479,241.67 : x
  2. Step 2: Convert to fraction form
    2,845,464.54/4,264,528.59 = 2,479,241.67/x
  3. Step 3: Cross multiply
    2,845,464.54x = 4,264,528.59 × 2,479,241.67
  4. Step 4: Simplify right side
    2,845,464.54x = 10,572,796,983,234.34
  5. Step 5: Solve for x
    x = 10,572,796,983,234.34/2,845,464.54
  6. Step 6: Final answer
    x = 3,715,666.40

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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.