Home / 4,611,151.80-6,916,727.70-4,548,166.20

Finding the Fourth Proportional to 4,611,151.80, 6,916,727.70 and 4,548,166.20

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Solution

The fourth proportional to 4,611,151.80, 6,916,727.70 and 4,548,166.20 is: 6,822,249.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611,151.80 : 6,916,727.70 = 4,548,166.20 : x
  2. Step 2: Convert to fraction form
    4,611,151.80/6,916,727.70 = 4,548,166.20/x
  3. Step 3: Cross multiply
    4,611,151.80x = 6,916,727.70 × 4,548,166.20
  4. Step 4: Simplify right side
    4,611,151.80x = 31,458,427,139,743.74
  5. Step 5: Solve for x
    x = 31,458,427,139,743.74/4,611,151.80
  6. Step 6: Final answer
    x = 6,822,249.30

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Double scale
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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.