Home / 3,262,276.45-4,500,125.81-3,031,348.69

Finding the Fourth Proportional to 3,262,276.45, 4,500,125.81 and 3,031,348.69

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Solution

The fourth proportional to 3,262,276.45, 4,500,125.81 and 3,031,348.69 is: 4,181,574.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,276.45 : 4,500,125.81 = 3,031,348.69 : x
  2. Step 2: Convert to fraction form
    3,262,276.45/4,500,125.81 = 3,031,348.69/x
  3. Step 3: Cross multiply
    3,262,276.45x = 4,500,125.81 × 3,031,348.69
  4. Step 4: Simplify right side
    3,262,276.45x = 13,641,450,463,821.94
  5. Step 5: Solve for x
    x = 13,641,450,463,821.94/3,262,276.45
  6. Step 6: Final answer
    x = 4,181,574.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.