Home / 10,631,504.20-14,672,877.78-6,046,940.20

Finding the Fourth Proportional to 10,631,504.20, 14,672,877.78 and 6,046,940.20

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Solution

The fourth proportional to 10,631,504.20, 14,672,877.78 and 6,046,940.20 is: 8,345,574.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,631,504.20 : 14,672,877.78 = 6,046,940.20 : x
  2. Step 2: Convert to fraction form
    10,631,504.20/14,672,877.78 = 6,046,940.20/x
  3. Step 3: Cross multiply
    10,631,504.20x = 14,672,877.78 × 6,046,940.20
  4. Step 4: Simplify right side
    10,631,504.20x = 88,726,014,497,568.75
  5. Step 5: Solve for x
    x = 88,726,014,497,568.75/10,631,504.20
  6. Step 6: Final answer
    x = 8,345,574.89

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1.5x scale

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.