Home / 3,482,728.48-4,806,285.55-1,934,016.09

Finding the Fourth Proportional to 3,482,728.48, 4,806,285.55 and 1,934,016.09

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Solution

The fourth proportional to 3,482,728.48, 4,806,285.55 and 1,934,016.09 is: 2,669,008.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,728.48 : 4,806,285.55 = 1,934,016.09 : x
  2. Step 2: Convert to fraction form
    3,482,728.48/4,806,285.55 = 1,934,016.09/x
  3. Step 3: Cross multiply
    3,482,728.48x = 4,806,285.55 × 1,934,016.09
  4. Step 4: Simplify right side
    3,482,728.48x = 9,295,433,586,834.50
  5. Step 5: Solve for x
    x = 9,295,433,586,834.50/3,482,728.48
  6. Step 6: Final answer
    x = 2,669,008.98

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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.