Home / 4,780,750.08-6,597,243.12-2,605,246.86

Finding the Fourth Proportional to 4,780,750.08, 6,597,243.12 and 2,605,246.86

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Solution

The fourth proportional to 4,780,750.08, 6,597,243.12 and 2,605,246.86 is: 3,595,136.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,750.08 : 6,597,243.12 = 2,605,246.86 : x
  2. Step 2: Convert to fraction form
    4,780,750.08/6,597,243.12 = 2,605,246.86/x
  3. Step 3: Cross multiply
    4,780,750.08x = 6,597,243.12 × 2,605,246.86
  4. Step 4: Simplify right side
    4,780,750.08x = 17,187,446,923,036.60
  5. Step 5: Solve for x
    x = 17,187,446,923,036.60/4,780,750.08
  6. Step 6: Final answer
    x = 3,595,136.04

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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.