Home / 2,968,672.86-4,096,776.49-1,610,545.86

Finding the Fourth Proportional to 2,968,672.86, 4,096,776.49 and 1,610,545.86

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Solution

The fourth proportional to 2,968,672.86, 4,096,776.49 and 1,610,545.86 is: 2,222,557.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,672.86 : 4,096,776.49 = 1,610,545.86 : x
  2. Step 2: Convert to fraction form
    2,968,672.86/4,096,776.49 = 1,610,545.86/x
  3. Step 3: Cross multiply
    2,968,672.86x = 4,096,776.49 × 1,610,545.86
  4. Step 4: Simplify right side
    2,968,672.86x = 6,598,046,411,288.47
  5. Step 5: Solve for x
    x = 6,598,046,411,288.47/2,968,672.86
  6. Step 6: Final answer
    x = 2,222,557.59

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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.