Home / 4,397,635.34-6,597,281.64-1,666,000.98

Finding the Fourth Proportional to 4,397,635.34, 6,597,281.64 and 1,666,000.98

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Solution

The fourth proportional to 4,397,635.34, 6,597,281.64 and 1,666,000.98 is: 2,499,315.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397,635.34 : 6,597,281.64 = 1,666,000.98 : x
  2. Step 2: Convert to fraction form
    4,397,635.34/6,597,281.64 = 1,666,000.98/x
  3. Step 3: Cross multiply
    4,397,635.34x = 6,597,281.64 × 1,666,000.98
  4. Step 4: Simplify right side
    4,397,635.34x = 10,991,077,677,576.01
  5. Step 5: Solve for x
    x = 10,991,077,677,576.01/4,397,635.34
  6. Step 6: Final answer
    x = 2,499,315.39

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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.