Home / 4,423,105.80-6,634,960.02-1,504,009.98

Finding the Fourth Proportional to 4,423,105.80, 6,634,960.02 and 1,504,009.98

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Solution

The fourth proportional to 4,423,105.80, 6,634,960.02 and 1,504,009.98 is: 2,256,117.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423,105.80 : 6,634,960.02 = 1,504,009.98 : x
  2. Step 2: Convert to fraction form
    4,423,105.80/6,634,960.02 = 1,504,009.98/x
  3. Step 3: Cross multiply
    4,423,105.80x = 6,634,960.02 × 1,504,009.98
  4. Step 4: Simplify right side
    4,423,105.80x = 9,979,046,086,981.00
  5. Step 5: Solve for x
    x = 9,979,046,086,981.00/4,423,105.80
  6. Step 6: Final answer
    x = 2,256,117.43

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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.