Home / 2,000,666.25-2,760,919.56-1,095,248.25

Finding the Fourth Proportional to 2,000,666.25, 2,760,919.56 and 1,095,248.25

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Solution

The fourth proportional to 2,000,666.25, 2,760,919.56 and 1,095,248.25 is: 1,511,442.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,666.25 : 2,760,919.56 = 1,095,248.25 : x
  2. Step 2: Convert to fraction form
    2,000,666.25/2,760,919.56 = 1,095,248.25/x
  3. Step 3: Cross multiply
    2,000,666.25x = 2,760,919.56 × 1,095,248.25
  4. Step 4: Simplify right side
    2,000,666.25x = 3,023,892,316,480.77
  5. Step 5: Solve for x
    x = 3,023,892,316,480.77/2,000,666.25
  6. Step 6: Final answer
    x = 1,511,442.66

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.