Home / 1,053,931.70-1,580,769.75-295,834.12

Finding the Fourth Proportional to 1,053,931.70, 1,580,769.75 and 295,834.12

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Solution

The fourth proportional to 1,053,931.70, 1,580,769.75 and 295,834.12 is: 443,715.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,931.70 : 1,580,769.75 = 295,834.12 : x
  2. Step 2: Convert to fraction form
    1,053,931.70/1,580,769.75 = 295,834.12/x
  3. Step 3: Cross multiply
    1,053,931.70x = 1,580,769.75 × 295,834.12
  4. Step 4: Simplify right side
    1,053,931.70x = 467,645,627,913.87
  5. Step 5: Solve for x
    x = 467,645,627,913.87/1,053,931.70
  6. Step 6: Final answer
    x = 443,715.31

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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.