Home / 1,364,029.89-1,882,283.85-847,770.54

Finding the Fourth Proportional to 1,364,029.89, 1,882,283.85 and 847,770.54

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Solution

The fourth proportional to 1,364,029.89, 1,882,283.85 and 847,770.54 is: 1,169,875.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,029.89 : 1,882,283.85 = 847,770.54 : x
  2. Step 2: Convert to fraction form
    1,364,029.89/1,882,283.85 = 847,770.54/x
  3. Step 3: Cross multiply
    1,364,029.89x = 1,882,283.85 × 847,770.54
  4. Step 4: Simplify right side
    1,364,029.89x = 1,595,744,795,947.78
  5. Step 5: Solve for x
    x = 1,595,744,795,947.78/1,364,029.89
  6. Step 6: Final answer
    x = 1,169,875.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.