Home / 4,590,623.10-6,886,320.13-1,395,776.95

Finding the Fourth Proportional to 4,590,623.10, 6,886,320.13 and 1,395,776.95

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Solution

The fourth proportional to 4,590,623.10, 6,886,320.13 and 1,395,776.95 is: 2,093,782.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,623.10 : 6,886,320.13 = 1,395,776.95 : x
  2. Step 2: Convert to fraction form
    4,590,623.10/6,886,320.13 = 1,395,776.95/x
  3. Step 3: Cross multiply
    4,590,623.10x = 6,886,320.13 × 1,395,776.95
  4. Step 4: Simplify right side
    4,590,623.10x = 9,611,766,907,775.00
  5. Step 5: Solve for x
    x = 9,611,766,907,775.00/4,590,623.10
  6. Step 6: Final answer
    x = 2,093,782.63

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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.