Home / 8,677,267.52-13,011,821.52-3,208,583.84

Finding the Fourth Proportional to 8,677,267.52, 13,011,821.52 and 3,208,583.84

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Solution

The fourth proportional to 8,677,267.52, 13,011,821.52 and 3,208,583.84 is: 4,811,367.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,677,267.52 : 13,011,821.52 = 3,208,583.84 : x
  2. Step 2: Convert to fraction form
    8,677,267.52/13,011,821.52 = 3,208,583.84/x
  3. Step 3: Cross multiply
    8,677,267.52x = 13,011,821.52 × 3,208,583.84
  4. Step 4: Simplify right side
    8,677,267.52x = 41,749,520,258,036.23
  5. Step 5: Solve for x
    x = 41,749,520,258,036.23/8,677,267.52
  6. Step 6: Final answer
    x = 4,811,367.19

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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.