Home / 4,333,276.76-6,499,899.24-1,300,629.46

Finding the Fourth Proportional to 4,333,276.76, 6,499,899.24 and 1,300,629.46

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Solution

The fourth proportional to 4,333,276.76, 6,499,899.24 and 1,300,629.46 is: 1,950,939.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,276.76 : 6,499,899.24 = 1,300,629.46 : x
  2. Step 2: Convert to fraction form
    4,333,276.76/6,499,899.24 = 1,300,629.46/x
  3. Step 3: Cross multiply
    4,333,276.76x = 6,499,899.24 × 1,300,629.46
  4. Step 4: Simplify right side
    4,333,276.76x = 8,453,960,438,575.61
  5. Step 5: Solve for x
    x = 8,453,960,438,575.61/4,333,276.76
  6. Step 6: Final answer
    x = 1,950,939.42

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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.