Home / 1,902,096.03-2,624,892.58-1,042,637.84

Finding the Fourth Proportional to 1,902,096.03, 2,624,892.58 and 1,042,637.84

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Solution

The fourth proportional to 1,902,096.03, 2,624,892.58 and 1,042,637.84 is: 1,438,840.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,096.03 : 2,624,892.58 = 1,042,637.84 : x
  2. Step 2: Convert to fraction form
    1,902,096.03/2,624,892.58 = 1,042,637.84/x
  3. Step 3: Cross multiply
    1,902,096.03x = 2,624,892.58 × 1,042,637.84
  4. Step 4: Simplify right side
    1,902,096.03x = 2,736,812,327,865.41
  5. Step 5: Solve for x
    x = 2,736,812,327,865.41/1,902,096.03
  6. Step 6: Final answer
    x = 1,438,840.25

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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.