Home / 5,812,011.24-8,718,344.73-1,768,630.80

Finding the Fourth Proportional to 5,812,011.24, 8,718,344.73 and 1,768,630.80

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Solution

The fourth proportional to 5,812,011.24, 8,718,344.73 and 1,768,630.80 is: 2,653,045.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,812,011.24 : 8,718,344.73 = 1,768,630.80 : x
  2. Step 2: Convert to fraction form
    5,812,011.24/8,718,344.73 = 1,768,630.80/x
  3. Step 3: Cross multiply
    5,812,011.24x = 8,718,344.73 × 1,768,630.80
  4. Step 4: Simplify right side
    5,812,011.24x = 15,419,533,014,495.69
  5. Step 5: Solve for x
    x = 15,419,533,014,495.69/5,812,011.24
  6. Step 6: Final answer
    x = 2,653,045.97

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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.