Home / 8,604,035.67-12,905,966.03-2,214,263.19

Finding the Fourth Proportional to 8,604,035.67, 12,905,966.03 and 2,214,263.19

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Solution

The fourth proportional to 8,604,035.67, 12,905,966.03 and 2,214,263.19 is: 3,321,372.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,604,035.67 : 12,905,966.03 = 2,214,263.19 : x
  2. Step 2: Convert to fraction form
    8,604,035.67/12,905,966.03 = 2,214,263.19/x
  3. Step 3: Cross multiply
    8,604,035.67x = 12,905,966.03 × 2,214,263.19
  4. Step 4: Simplify right side
    8,604,035.67x = 28,577,205,500,548.12
  5. Step 5: Solve for x
    x = 28,577,205,500,548.12/8,604,035.67
  6. Step 6: Final answer
    x = 3,321,372.27

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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.