Home / 4,390,421.00-6,578,804.34-3,045,211.88

Finding the Fourth Proportional to 4,390,421.00, 6,578,804.34 and 3,045,211.88

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Solution

The fourth proportional to 4,390,421.00, 6,578,804.34 and 3,045,211.88 is: 4,563,082.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390,421.00 : 6,578,804.34 = 3,045,211.88 : x
  2. Step 2: Convert to fraction form
    4,390,421.00/6,578,804.34 = 3,045,211.88/x
  3. Step 3: Cross multiply
    4,390,421.00x = 6,578,804.34 × 3,045,211.88
  4. Step 4: Simplify right side
    4,390,421.00x = 20,033,853,099,469.54
  5. Step 5: Solve for x
    x = 20,033,853,099,469.54/4,390,421.00
  6. Step 6: Final answer
    x = 4,563,082.47

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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.