Home / 3,010,929.35-4,155,086.70-1,634,273.37

Finding the Fourth Proportional to 3,010,929.35, 4,155,086.70 and 1,634,273.37

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Solution

The fourth proportional to 3,010,929.35, 4,155,086.70 and 1,634,273.37 is: 2,255,299.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,929.35 : 4,155,086.70 = 1,634,273.37 : x
  2. Step 2: Convert to fraction form
    3,010,929.35/4,155,086.70 = 1,634,273.37/x
  3. Step 3: Cross multiply
    3,010,929.35x = 4,155,086.70 × 1,634,273.37
  4. Step 4: Simplify right side
    3,010,929.35x = 6,790,547,543,851.18
  5. Step 5: Solve for x
    x = 6,790,547,543,851.18/3,010,929.35
  6. Step 6: Final answer
    x = 2,255,299.53

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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.