Home / 1,004,060.28-1,385,587.41-551,351.28

Finding the Fourth Proportional to 1,004,060.28, 1,385,587.41 and 551,351.28

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Solution

The fourth proportional to 1,004,060.28, 1,385,587.41 and 551,351.28 is: 760,856.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,060.28 : 1,385,587.41 = 551,351.28 : x
  2. Step 2: Convert to fraction form
    1,004,060.28/1,385,587.41 = 551,351.28/x
  3. Step 3: Cross multiply
    1,004,060.28x = 1,385,587.41 × 551,351.28
  4. Step 4: Simplify right side
    1,004,060.28x = 763,945,392,055.39
  5. Step 5: Solve for x
    x = 763,945,392,055.39/1,004,060.28
  6. Step 6: Final answer
    x = 760,856.10

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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.