Home / 1,333,575.08-2,000,007.30-373,977.80

Finding the Fourth Proportional to 1,333,575.08, 2,000,007.30 and 373,977.80

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Solution

The fourth proportional to 1,333,575.08, 2,000,007.30 and 373,977.80 is: 560,867.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,575.08 : 2,000,007.30 = 373,977.80 : x
  2. Step 2: Convert to fraction form
    1,333,575.08/2,000,007.30 = 373,977.80/x
  3. Step 3: Cross multiply
    1,333,575.08x = 2,000,007.30 × 373,977.80
  4. Step 4: Simplify right side
    1,333,575.08x = 747,958,330,037.94
  5. Step 5: Solve for x
    x = 747,958,330,037.94/1,333,575.08
  6. Step 6: Final answer
    x = 560,867.06

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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.