Home / 4,669,654.55-6,997,897.58-2,205,040.72

Finding the Fourth Proportional to 4,669,654.55, 6,997,897.58 and 2,205,040.72

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Solution

The fourth proportional to 4,669,654.55, 6,997,897.58 and 2,205,040.72 is: 3,304,451.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,654.55 : 6,997,897.58 = 2,205,040.72 : x
  2. Step 2: Convert to fraction form
    4,669,654.55/6,997,897.58 = 2,205,040.72/x
  3. Step 3: Cross multiply
    4,669,654.55x = 6,997,897.58 × 2,205,040.72
  4. Step 4: Simplify right side
    4,669,654.55x = 15,430,649,118,289.46
  5. Step 5: Solve for x
    x = 15,430,649,118,289.46/4,669,654.55
  6. Step 6: Final answer
    x = 3,304,451.96

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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.