Home / 4,617,601.20-6,926,401.80-1,251,808.20

Finding the Fourth Proportional to 4,617,601.20, 6,926,401.80 and 1,251,808.20

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Solution

The fourth proportional to 4,617,601.20, 6,926,401.80 and 1,251,808.20 is: 1,877,712.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617,601.20 : 6,926,401.80 = 1,251,808.20 : x
  2. Step 2: Convert to fraction form
    4,617,601.20/6,926,401.80 = 1,251,808.20/x
  3. Step 3: Cross multiply
    4,617,601.20x = 6,926,401.80 × 1,251,808.20
  4. Step 4: Simplify right side
    4,617,601.20x = 8,670,526,569,734.76
  5. Step 5: Solve for x
    x = 8,670,526,569,734.76/4,617,601.20
  6. Step 6: Final answer
    x = 1,877,712.30

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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.