Home / 1,126,745.04-1,554,894.90-610,488.84

Finding the Fourth Proportional to 1,126,745.04, 1,554,894.90 and 610,488.84

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Solution

The fourth proportional to 1,126,745.04, 1,554,894.90 and 610,488.84 is: 842,467.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,745.04 : 1,554,894.90 = 610,488.84 : x
  2. Step 2: Convert to fraction form
    1,126,745.04/1,554,894.90 = 610,488.84/x
  3. Step 3: Cross multiply
    1,126,745.04x = 1,554,894.90 × 610,488.84
  4. Step 4: Simplify right side
    1,126,745.04x = 949,245,983,822.92
  5. Step 5: Solve for x
    x = 949,245,983,822.92/1,126,745.04
  6. Step 6: Final answer
    x = 842,467.42

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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.