Home / 6,876,519.60-10,315,122-2,617,017.96

Finding the Fourth Proportional to 6,876,519.60, 10,315,122 and 2,617,017.96

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Solution

The fourth proportional to 6,876,519.60, 10,315,122 and 2,617,017.96 is: 3,925,657.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,876,519.60 : 10,315,122 = 2,617,017.96 : x
  2. Step 2: Convert to fraction form
    6,876,519.60/10,315,122 = 2,617,017.96/x
  3. Step 3: Cross multiply
    6,876,519.60x = 10,315,122 × 2,617,017.96
  4. Step 4: Simplify right side
    6,876,519.60x = 26,994,859,533,591.12
  5. Step 5: Solve for x
    x = 26,994,859,533,591.12/6,876,519.60
  6. Step 6: Final answer
    x = 3,925,657.32

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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.