Home / 5,953,645.80-8,930,468.70-3,114,628.20

Finding the Fourth Proportional to 5,953,645.80, 8,930,468.70 and 3,114,628.20

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Solution

The fourth proportional to 5,953,645.80, 8,930,468.70 and 3,114,628.20 is: 4,671,942.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,953,645.80 : 8,930,468.70 = 3,114,628.20 : x
  2. Step 2: Convert to fraction form
    5,953,645.80/8,930,468.70 = 3,114,628.20/x
  3. Step 3: Cross multiply
    5,953,645.80x = 8,930,468.70 × 3,114,628.20
  4. Step 4: Simplify right side
    5,953,645.80x = 27,815,089,652,237.34
  5. Step 5: Solve for x
    x = 27,815,089,652,237.34/5,953,645.80
  6. Step 6: Final answer
    x = 4,671,942.30

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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.