Home / 1,474,582.16-2,208,330.30-841,576.88

Finding the Fourth Proportional to 1,474,582.16, 2,208,330.30 and 841,576.88

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Solution

The fourth proportional to 1,474,582.16, 2,208,330.30 and 841,576.88 is: 1,260,343.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,582.16 : 2,208,330.30 = 841,576.88 : x
  2. Step 2: Convert to fraction form
    1,474,582.16/2,208,330.30 = 841,576.88/x
  3. Step 3: Cross multiply
    1,474,582.16x = 2,208,330.30 × 841,576.88
  4. Step 4: Simplify right side
    1,474,582.16x = 1,858,479,723,883.46
  5. Step 5: Solve for x
    x = 1,858,479,723,883.46/1,474,582.16
  6. Step 6: Final answer
    x = 1,260,343.29

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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.