Home / 1,474,222.01-2,034,510.11-885,701.45

Finding the Fourth Proportional to 1,474,222.01, 2,034,510.11 and 885,701.45

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Solution

The fourth proportional to 1,474,222.01, 2,034,510.11 and 885,701.45 is: 1,222,318.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,222.01 : 2,034,510.11 = 885,701.45 : x
  2. Step 2: Convert to fraction form
    1,474,222.01/2,034,510.11 = 885,701.45/x
  3. Step 3: Cross multiply
    1,474,222.01x = 2,034,510.11 × 885,701.45
  4. Step 4: Simplify right side
    1,474,222.01x = 1,801,968,539,865.60
  5. Step 5: Solve for x
    x = 1,801,968,539,865.60/1,474,222.01
  6. Step 6: Final answer
    x = 1,222,318.30

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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.