Home / 1,044,676.20-1,570,557.24-834,133.71

Finding the Fourth Proportional to 1,044,676.20, 1,570,557.24 and 834,133.71

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Solution

The fourth proportional to 1,044,676.20, 1,570,557.24 and 834,133.71 is: 1,254,029.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,676.20 : 1,570,557.24 = 834,133.71 : x
  2. Step 2: Convert to fraction form
    1,044,676.20/1,570,557.24 = 834,133.71/x
  3. Step 3: Cross multiply
    1,044,676.20x = 1,570,557.24 × 834,133.71
  4. Step 4: Simplify right side
    1,044,676.20x = 1,310,054,737,368.56
  5. Step 5: Solve for x
    x = 1,310,054,737,368.56/1,044,676.20
  6. Step 6: Final answer
    x = 1,254,029.47

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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.