Home / 1,474,632.54-2,035,146.06-902,053.80

Finding the Fourth Proportional to 1,474,632.54, 2,035,146.06 and 902,053.80

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Solution

The fourth proportional to 1,474,632.54, 2,035,146.06 and 902,053.80 is: 1,244,927.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,632.54 : 2,035,146.06 = 902,053.80 : x
  2. Step 2: Convert to fraction form
    1,474,632.54/2,035,146.06 = 902,053.80/x
  3. Step 3: Cross multiply
    1,474,632.54x = 2,035,146.06 × 902,053.80
  4. Step 4: Simplify right side
    1,474,632.54x = 1,835,811,236,978.03
  5. Step 5: Solve for x
    x = 1,835,811,236,978.03/1,474,632.54
  6. Step 6: Final answer
    x = 1,244,927.93

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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.