Home / 5,219,898-7,827,315.51-3,061,627.83

Finding the Fourth Proportional to 5,219,898, 7,827,315.51 and 3,061,627.83

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Solution

The fourth proportional to 5,219,898, 7,827,315.51 and 3,061,627.83 is: 4,590,956.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,219,898 : 7,827,315.51 = 3,061,627.83 : x
  2. Step 2: Convert to fraction form
    5,219,898/7,827,315.51 = 3,061,627.83/x
  3. Step 3: Cross multiply
    5,219,898x = 7,827,315.51 × 3,061,627.83
  4. Step 4: Simplify right side
    5,219,898x = 23,964,326,999,606.64
  5. Step 5: Solve for x
    x = 23,964,326,999,606.64/5,219,898
  6. Step 6: Final answer
    x = 4,590,956.95

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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.