Home / 1,552,478.81-2,328,584.81-945,109.48

Finding the Fourth Proportional to 1,552,478.81, 2,328,584.81 and 945,109.48

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Solution

The fourth proportional to 1,552,478.81, 2,328,584.81 and 945,109.48 is: 1,417,583.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,478.81 : 2,328,584.81 = 945,109.48 : x
  2. Step 2: Convert to fraction form
    1,552,478.81/2,328,584.81 = 945,109.48/x
  3. Step 3: Cross multiply
    1,552,478.81x = 2,328,584.81 × 945,109.48
  4. Step 4: Simplify right side
    1,552,478.81x = 2,200,767,568,367.99
  5. Step 5: Solve for x
    x = 2,200,767,568,367.99/1,552,478.81
  6. Step 6: Final answer
    x = 1,417,583.00

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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.