Home / 5,364,004.20-8,046,006.30-5,007,085.80

Finding the Fourth Proportional to 5,364,004.20, 8,046,006.30 and 5,007,085.80

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Solution

The fourth proportional to 5,364,004.20, 8,046,006.30 and 5,007,085.80 is: 7,510,628.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,004.20 : 8,046,006.30 = 5,007,085.80 : x
  2. Step 2: Convert to fraction form
    5,364,004.20/8,046,006.30 = 5,007,085.80/x
  3. Step 3: Cross multiply
    5,364,004.20x = 8,046,006.30 × 5,007,085.80
  4. Step 4: Simplify right side
    5,364,004.20x = 40,287,043,891,440.54
  5. Step 5: Solve for x
    x = 40,287,043,891,440.54/5,364,004.20
  6. Step 6: Final answer
    x = 7,510,628.70

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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.