Home / 2,550,026.90-3,519,114.54-1,404,148.28

Finding the Fourth Proportional to 2,550,026.90, 3,519,114.54 and 1,404,148.28

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Solution

The fourth proportional to 2,550,026.90, 3,519,114.54 and 1,404,148.28 is: 1,937,767.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,026.90 : 3,519,114.54 = 1,404,148.28 : x
  2. Step 2: Convert to fraction form
    2,550,026.90/3,519,114.54 = 1,404,148.28/x
  3. Step 3: Cross multiply
    2,550,026.90x = 3,519,114.54 × 1,404,148.28
  4. Step 4: Simplify right side
    2,550,026.90x = 4,941,358,628,463.99
  5. Step 5: Solve for x
    x = 4,941,358,628,463.99/2,550,026.90
  6. Step 6: Final answer
    x = 1,937,767.26

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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.