Home / 5,307,956.53-7,956,106.72-3,028,511.34

Finding the Fourth Proportional to 5,307,956.53, 7,956,106.72 and 3,028,511.34

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Solution

The fourth proportional to 5,307,956.53, 7,956,106.72 and 3,028,511.34 is: 4,539,441.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,307,956.53 : 7,956,106.72 = 3,028,511.34 : x
  2. Step 2: Convert to fraction form
    5,307,956.53/7,956,106.72 = 3,028,511.34/x
  3. Step 3: Cross multiply
    5,307,956.53x = 7,956,106.72 × 3,028,511.34
  4. Step 4: Simplify right side
    5,307,956.53x = 24,095,159,423,770.20
  5. Step 5: Solve for x
    x = 24,095,159,423,770.20/5,307,956.53
  6. Step 6: Final answer
    x = 4,539,441.74

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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.