Home / 4,677,910.20-7,016,865.30-3,163,303.35

Finding the Fourth Proportional to 4,677,910.20, 7,016,865.30 and 3,163,303.35

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Solution

The fourth proportional to 4,677,910.20, 7,016,865.30 and 3,163,303.35 is: 4,744,955.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,910.20 : 7,016,865.30 = 3,163,303.35 : x
  2. Step 2: Convert to fraction form
    4,677,910.20/7,016,865.30 = 3,163,303.35/x
  3. Step 3: Cross multiply
    4,677,910.20x = 7,016,865.30 × 3,163,303.35
  4. Step 4: Simplify right side
    4,677,910.20x = 22,196,473,509,988.75
  5. Step 5: Solve for x
    x = 22,196,473,509,988.75/4,677,910.20
  6. Step 6: Final answer
    x = 4,744,955.03

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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.