Home / 3,006,776.52-4,149,954.52-1,783,761.02

Finding the Fourth Proportional to 3,006,776.52, 4,149,954.52 and 1,783,761.02

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Solution

The fourth proportional to 3,006,776.52, 4,149,954.52 and 1,783,761.02 is: 2,461,947.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,776.52 : 4,149,954.52 = 1,783,761.02 : x
  2. Step 2: Convert to fraction form
    3,006,776.52/4,149,954.52 = 1,783,761.02/x
  3. Step 3: Cross multiply
    3,006,776.52x = 4,149,954.52 × 1,783,761.02
  4. Step 4: Simplify right side
    3,006,776.52x = 7,402,527,107,548.81
  5. Step 5: Solve for x
    x = 7,402,527,107,548.81/3,006,776.52
  6. Step 6: Final answer
    x = 2,461,947.89

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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.