Home / 3,038,637.61-4,550,243.05-1,823,450.23

Finding the Fourth Proportional to 3,038,637.61, 4,550,243.05 and 1,823,450.23

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Solution

The fourth proportional to 3,038,637.61, 4,550,243.05 and 1,823,450.23 is: 2,730,546.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,637.61 : 4,550,243.05 = 1,823,450.23 : x
  2. Step 2: Convert to fraction form
    3,038,637.61/4,550,243.05 = 1,823,450.23/x
  3. Step 3: Cross multiply
    3,038,637.61x = 4,550,243.05 × 1,823,450.23
  4. Step 4: Simplify right side
    3,038,637.61x = 8,297,141,736,078.40
  5. Step 5: Solve for x
    x = 8,297,141,736,078.40/3,038,637.61
  6. Step 6: Final answer
    x = 2,730,546.65

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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.