Home / 4,788,926.07-7,177,151.29-1,945,714.29

Finding the Fourth Proportional to 4,788,926.07, 7,177,151.29 and 1,945,714.29

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Solution

The fourth proportional to 4,788,926.07, 7,177,151.29 and 1,945,714.29 is: 2,916,037.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,926.07 : 7,177,151.29 = 1,945,714.29 : x
  2. Step 2: Convert to fraction form
    4,788,926.07/7,177,151.29 = 1,945,714.29/x
  3. Step 3: Cross multiply
    4,788,926.07x = 7,177,151.29 × 1,945,714.29
  4. Step 4: Simplify right side
    4,788,926.07x = 13,964,685,826,709.25
  5. Step 5: Solve for x
    x = 13,964,685,826,709.25/4,788,926.07
  6. Step 6: Final answer
    x = 2,916,037.05

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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.