Home / 4,857,272.70-7,290,315.45-2,462,783.10

Finding the Fourth Proportional to 4,857,272.70, 7,290,315.45 and 2,462,783.10

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Solution

The fourth proportional to 4,857,272.70, 7,290,315.45 and 2,462,783.10 is: 3,696,408.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,857,272.70 : 7,290,315.45 = 2,462,783.10 : x
  2. Step 2: Convert to fraction form
    4,857,272.70/7,290,315.45 = 2,462,783.10/x
  3. Step 3: Cross multiply
    4,857,272.70x = 7,290,315.45 × 2,462,783.10
  4. Step 4: Simplify right side
    4,857,272.70x = 17,954,465,683,928.89
  5. Step 5: Solve for x
    x = 17,954,465,683,928.89/4,857,272.70
  6. Step 6: Final answer
    x = 3,696,408.83

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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.