Home / 5,028,448.50-6,938,048.79-2,963,546.28

Finding the Fourth Proportional to 5,028,448.50, 6,938,048.79 and 2,963,546.28

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Solution

The fourth proportional to 5,028,448.50, 6,938,048.79 and 2,963,546.28 is: 4,088,980.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,448.50 : 6,938,048.79 = 2,963,546.28 : x
  2. Step 2: Convert to fraction form
    5,028,448.50/6,938,048.79 = 2,963,546.28/x
  3. Step 3: Cross multiply
    5,028,448.50x = 6,938,048.79 × 2,963,546.28
  4. Step 4: Simplify right side
    5,028,448.50x = 20,561,228,682,063
  5. Step 5: Solve for x
    x = 20,561,228,682,063/5,028,448.50
  6. Step 6: Final answer
    x = 4,088,980.66

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1.5x scale

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.