Home / 2,049,076-3,073,859.44-628,946.08

Finding the Fourth Proportional to 2,049,076, 3,073,859.44 and 628,946.08

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Solution

The fourth proportional to 2,049,076, 3,073,859.44 and 628,946.08 is: 943,494.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,076 : 3,073,859.44 = 628,946.08 : x
  2. Step 2: Convert to fraction form
    2,049,076/3,073,859.44 = 628,946.08/x
  3. Step 3: Cross multiply
    2,049,076x = 3,073,859.44 × 628,946.08
  4. Step 4: Simplify right side
    2,049,076x = 1,933,291,845,259.00
  5. Step 5: Solve for x
    x = 1,933,291,845,259.00/2,049,076
  6. Step 6: Final answer
    x = 943,494.46

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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.