Home / 934,796.58-1,290,110.34-552,946.38

Finding the Fourth Proportional to 934,796.58, 1,290,110.34 and 552,946.38

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Solution

The fourth proportional to 934,796.58, 1,290,110.34 and 552,946.38 is: 763,119.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,796.58 : 1,290,110.34 = 552,946.38 : x
  2. Step 2: Convert to fraction form
    934,796.58/1,290,110.34 = 552,946.38/x
  3. Step 3: Cross multiply
    934,796.58x = 1,290,110.34 × 552,946.38
  4. Step 4: Simplify right side
    934,796.58x = 713,361,842,303.57
  5. Step 5: Solve for x
    x = 713,361,842,303.57/934,796.58
  6. Step 6: Final answer
    x = 763,119.87

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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.