Home / 1,053,898.59-1,580,891.63-305,944.59

Finding the Fourth Proportional to 1,053,898.59, 1,580,891.63 and 305,944.59

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Solution

The fourth proportional to 1,053,898.59, 1,580,891.63 and 305,944.59 is: 458,929.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,898.59 : 1,580,891.63 = 305,944.59 : x
  2. Step 2: Convert to fraction form
    1,053,898.59/1,580,891.63 = 305,944.59/x
  3. Step 3: Cross multiply
    1,053,898.59x = 1,580,891.63 × 305,944.59
  4. Step 4: Simplify right side
    1,053,898.59x = 483,665,247,694.34
  5. Step 5: Solve for x
    x = 483,665,247,694.34/1,053,898.59
  6. Step 6: Final answer
    x = 458,929.59

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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.