Home / 1,770,089.70-2,442,093.93-1,044,574.32

Finding the Fourth Proportional to 1,770,089.70, 2,442,093.93 and 1,044,574.32

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Solution

The fourth proportional to 1,770,089.70, 2,442,093.93 and 1,044,574.32 is: 1,441,140.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,089.70 : 2,442,093.93 = 1,044,574.32 : x
  2. Step 2: Convert to fraction form
    1,770,089.70/2,442,093.93 = 1,044,574.32/x
  3. Step 3: Cross multiply
    1,770,089.70x = 2,442,093.93 × 1,044,574.32
  4. Step 4: Simplify right side
    1,770,089.70x = 2,550,948,606,305.88
  5. Step 5: Solve for x
    x = 2,550,948,606,305.88/1,770,089.70
  6. Step 6: Final answer
    x = 1,441,140.87

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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.