Home / 7,312,794.72-10,962,473.20-2,519,344.16

Finding the Fourth Proportional to 7,312,794.72, 10,962,473.20 and 2,519,344.16

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Solution

The fourth proportional to 7,312,794.72, 10,962,473.20 and 2,519,344.16 is: 3,776,701.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,312,794.72 : 10,962,473.20 = 2,519,344.16 : x
  2. Step 2: Convert to fraction form
    7,312,794.72/10,962,473.20 = 2,519,344.16/x
  3. Step 3: Cross multiply
    7,312,794.72x = 10,962,473.20 × 2,519,344.16
  4. Step 4: Simplify right side
    7,312,794.72x = 27,618,242,835,576.51
  5. Step 5: Solve for x
    x = 27,618,242,835,576.51/7,312,794.72
  6. Step 6: Final answer
    x = 3,776,701.51

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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.