Home / 3,168,389.40-4,752,584.10-1,462,529.40

Finding the Fourth Proportional to 3,168,389.40, 4,752,584.10 and 1,462,529.40

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Solution

The fourth proportional to 3,168,389.40, 4,752,584.10 and 1,462,529.40 is: 2,193,794.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,389.40 : 4,752,584.10 = 1,462,529.40 : x
  2. Step 2: Convert to fraction form
    3,168,389.40/4,752,584.10 = 1,462,529.40/x
  3. Step 3: Cross multiply
    3,168,389.40x = 4,752,584.10 × 1,462,529.40
  4. Step 4: Simplify right side
    3,168,389.40x = 6,950,793,972,222.54
  5. Step 5: Solve for x
    x = 6,950,793,972,222.54/3,168,389.40
  6. Step 6: Final answer
    x = 2,193,794.10

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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.