Home / 3,092,900.40-4,639,248.54-1,271,202.48

Finding the Fourth Proportional to 3,092,900.40, 4,639,248.54 and 1,271,202.48

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Solution

The fourth proportional to 3,092,900.40, 4,639,248.54 and 1,271,202.48 is: 1,906,761.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,900.40 : 4,639,248.54 = 1,271,202.48 : x
  2. Step 2: Convert to fraction form
    3,092,900.40/4,639,248.54 = 1,271,202.48/x
  3. Step 3: Cross multiply
    3,092,900.40x = 4,639,248.54 × 1,271,202.48
  4. Step 4: Simplify right side
    3,092,900.40x = 5,897,424,249,384.38
  5. Step 5: Solve for x
    x = 5,897,424,249,384.38/3,092,900.40
  6. Step 6: Final answer
    x = 1,906,761.77

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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.