Home / 4,811,819.58-7,217,821.51-1,573,369.31

Finding the Fourth Proportional to 4,811,819.58, 7,217,821.51 and 1,573,369.31

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Solution

The fourth proportional to 4,811,819.58, 7,217,821.51 and 1,573,369.31 is: 2,360,084.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811,819.58 : 7,217,821.51 = 1,573,369.31 : x
  2. Step 2: Convert to fraction form
    4,811,819.58/7,217,821.51 = 1,573,369.31/x
  3. Step 3: Cross multiply
    4,811,819.58x = 7,217,821.51 × 1,573,369.31
  4. Step 4: Simplify right side
    4,811,819.58x = 11,356,298,863,002.99
  5. Step 5: Solve for x
    x = 11,356,298,863,002.99/4,811,819.58
  6. Step 6: Final answer
    x = 2,360,084.10

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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.