Home / 2,696,077.40-4,044,116.10-2,093,777.60

Finding the Fourth Proportional to 2,696,077.40, 4,044,116.10 and 2,093,777.60

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Solution

The fourth proportional to 2,696,077.40, 4,044,116.10 and 2,093,777.60 is: 3,140,666.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,077.40 : 4,044,116.10 = 2,093,777.60 : x
  2. Step 2: Convert to fraction form
    2,696,077.40/4,044,116.10 = 2,093,777.60/x
  3. Step 3: Cross multiply
    2,696,077.40x = 4,044,116.10 × 2,093,777.60
  4. Step 4: Simplify right side
    2,696,077.40x = 8,467,479,701,979.36
  5. Step 5: Solve for x
    x = 8,467,479,701,979.36/2,696,077.40
  6. Step 6: Final answer
    x = 3,140,666.40

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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.