Home / 1,154,179.86-1,731,299.36-546,825.98

Finding the Fourth Proportional to 1,154,179.86, 1,731,299.36 and 546,825.98

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Solution

The fourth proportional to 1,154,179.86, 1,731,299.36 and 546,825.98 is: 820,252.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,179.86 : 1,731,299.36 = 546,825.98 : x
  2. Step 2: Convert to fraction form
    1,154,179.86/1,731,299.36 = 546,825.98/x
  3. Step 3: Cross multiply
    1,154,179.86x = 1,731,299.36 × 546,825.98
  4. Step 4: Simplify right side
    1,154,179.86x = 946,719,457,814.75
  5. Step 5: Solve for x
    x = 946,719,457,814.75/1,154,179.86
  6. Step 6: Final answer
    x = 820,252.97

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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.