Home / 8,992,940.10-13,484,744.55-3,310,239.30

Finding the Fourth Proportional to 8,992,940.10, 13,484,744.55 and 3,310,239.30

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Solution

The fourth proportional to 8,992,940.10, 13,484,744.55 and 3,310,239.30 is: 4,963,641.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,992,940.10 : 13,484,744.55 = 3,310,239.30 : x
  2. Step 2: Convert to fraction form
    8,992,940.10/13,484,744.55 = 3,310,239.30/x
  3. Step 3: Cross multiply
    8,992,940.10x = 13,484,744.55 × 3,310,239.30
  4. Step 4: Simplify right side
    8,992,940.10x = 44,637,731,359,870.81
  5. Step 5: Solve for x
    x = 44,637,731,359,870.81/8,992,940.10
  6. Step 6: Final answer
    x = 4,963,641.57

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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.