Home / 3,676,260.30-5,514,390.45-1,786,692.30

Finding the Fourth Proportional to 3,676,260.30, 5,514,390.45 and 1,786,692.30

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Solution

The fourth proportional to 3,676,260.30, 5,514,390.45 and 1,786,692.30 is: 2,680,038.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,260.30 : 5,514,390.45 = 1,786,692.30 : x
  2. Step 2: Convert to fraction form
    3,676,260.30/5,514,390.45 = 1,786,692.30/x
  3. Step 3: Cross multiply
    3,676,260.30x = 5,514,390.45 × 1,786,692.30
  4. Step 4: Simplify right side
    3,676,260.30x = 9,852,518,956,208.54
  5. Step 5: Solve for x
    x = 9,852,518,956,208.54/3,676,260.30
  6. Step 6: Final answer
    x = 2,680,038.45

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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.