Home / 1,462,110.90-2,193,166.35-1,107,816.90

Finding the Fourth Proportional to 1,462,110.90, 2,193,166.35 and 1,107,816.90

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Solution

The fourth proportional to 1,462,110.90, 2,193,166.35 and 1,107,816.90 is: 1,661,725.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,110.90 : 2,193,166.35 = 1,107,816.90 : x
  2. Step 2: Convert to fraction form
    1,462,110.90/2,193,166.35 = 1,107,816.90/x
  3. Step 3: Cross multiply
    1,462,110.90x = 2,193,166.35 × 1,107,816.90
  4. Step 4: Simplify right side
    1,462,110.90x = 2,429,626,747,041.32
  5. Step 5: Solve for x
    x = 2,429,626,747,041.32/1,462,110.90
  6. Step 6: Final answer
    x = 1,661,725.35

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Similar ratio
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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.