Home / 4,617,402.20-6,920,063.40-2,482,890.20

Finding the Fourth Proportional to 4,617,402.20, 6,920,063.40 and 2,482,890.20

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Solution

The fourth proportional to 4,617,402.20, 6,920,063.40 and 2,482,890.20 is: 3,721,087.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617,402.20 : 6,920,063.40 = 2,482,890.20 : x
  2. Step 2: Convert to fraction form
    4,617,402.20/6,920,063.40 = 2,482,890.20/x
  3. Step 3: Cross multiply
    4,617,402.20x = 6,920,063.40 × 2,482,890.20
  4. Step 4: Simplify right side
    4,617,402.20x = 17,181,757,599,238.68
  5. Step 5: Solve for x
    x = 17,181,757,599,238.68/4,617,402.20
  6. Step 6: Final answer
    x = 3,721,087.50

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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.