Home / 3,452,693.18-4,764,607.31-1,904,020.16

Finding the Fourth Proportional to 3,452,693.18, 4,764,607.31 and 1,904,020.16

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Solution

The fourth proportional to 3,452,693.18, 4,764,607.31 and 1,904,020.16 is: 2,627,487.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,693.18 : 4,764,607.31 = 1,904,020.16 : x
  2. Step 2: Convert to fraction form
    3,452,693.18/4,764,607.31 = 1,904,020.16/x
  3. Step 3: Cross multiply
    3,452,693.18x = 4,764,607.31 × 1,904,020.16
  4. Step 4: Simplify right side
    3,452,693.18x = 9,071,908,353,660.38
  5. Step 5: Solve for x
    x = 9,071,908,353,660.38/3,452,693.18
  6. Step 6: Final answer
    x = 2,627,487.56

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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.