Home / 4,658,172.98-6,983,103.89-1,817,624.48

Finding the Fourth Proportional to 4,658,172.98, 6,983,103.89 and 1,817,624.48

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Solution

The fourth proportional to 4,658,172.98, 6,983,103.89 and 1,817,624.48 is: 2,724,815.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,658,172.98 : 6,983,103.89 = 1,817,624.48 : x
  2. Step 2: Convert to fraction form
    4,658,172.98/6,983,103.89 = 1,817,624.48/x
  3. Step 3: Cross multiply
    4,658,172.98x = 6,983,103.89 × 1,817,624.48
  4. Step 4: Simplify right side
    4,658,172.98x = 12,692,660,546,475.77
  5. Step 5: Solve for x
    x = 12,692,660,546,475.77/4,658,172.98
  6. Step 6: Final answer
    x = 2,724,815.20

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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.