Home / 4,545,164.52-6,817,754.54-3,640,103.28

Finding the Fourth Proportional to 4,545,164.52, 6,817,754.54 and 3,640,103.28

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Solution

The fourth proportional to 4,545,164.52, 6,817,754.54 and 3,640,103.28 is: 5,460,161.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,164.52 : 6,817,754.54 = 3,640,103.28 : x
  2. Step 2: Convert to fraction form
    4,545,164.52/6,817,754.54 = 3,640,103.28/x
  3. Step 3: Cross multiply
    4,545,164.52x = 6,817,754.54 × 3,640,103.28
  4. Step 4: Simplify right side
    4,545,164.52x = 24,817,330,663,288.89
  5. Step 5: Solve for x
    x = 24,817,330,663,288.89/4,545,164.52
  6. Step 6: Final answer
    x = 5,460,161.13

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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.