Home / 1,574,144.70-2,363,841.45-1,044,015.90

Finding the Fourth Proportional to 1,574,144.70, 2,363,841.45 and 1,044,015.90

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Solution

The fourth proportional to 1,574,144.70, 2,363,841.45 and 1,044,015.90 is: 1,567,764.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,144.70 : 2,363,841.45 = 1,044,015.90 : x
  2. Step 2: Convert to fraction form
    1,574,144.70/2,363,841.45 = 1,044,015.90/x
  3. Step 3: Cross multiply
    1,574,144.70x = 2,363,841.45 × 1,044,015.90
  4. Step 4: Simplify right side
    1,574,144.70x = 2,467,888,058,879.06
  5. Step 5: Solve for x
    x = 2,467,888,058,879.06/1,574,144.70
  6. Step 6: Final answer
    x = 1,567,764.42

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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.