Home / 7,045,051.35-10,564,245.90-2,729,123.09

Finding the Fourth Proportional to 7,045,051.35, 10,564,245.90 and 2,729,123.09

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Solution

The fourth proportional to 7,045,051.35, 10,564,245.90 and 2,729,123.09 is: 4,092,394.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,045,051.35 : 10,564,245.90 = 2,729,123.09 : x
  2. Step 2: Convert to fraction form
    7,045,051.35/10,564,245.90 = 2,729,123.09/x
  3. Step 3: Cross multiply
    7,045,051.35x = 10,564,245.90 × 2,729,123.09
  4. Step 4: Simplify right side
    7,045,051.35x = 28,831,127,361,306.60
  5. Step 5: Solve for x
    x = 28,831,127,361,306.60/7,045,051.35
  6. Step 6: Final answer
    x = 4,092,394.21

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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.