Home / 2,672,979.10-4,010,620.65-1,552,006.30

Finding the Fourth Proportional to 2,672,979.10, 4,010,620.65 and 1,552,006.30

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Solution

The fourth proportional to 2,672,979.10, 4,010,620.65 and 1,552,006.30 is: 2,328,678.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,979.10 : 4,010,620.65 = 1,552,006.30 : x
  2. Step 2: Convert to fraction form
    2,672,979.10/4,010,620.65 = 1,552,006.30/x
  3. Step 3: Cross multiply
    2,672,979.10x = 4,010,620.65 × 1,552,006.30
  4. Step 4: Simplify right side
    2,672,979.10x = 6,224,508,515,710.10
  5. Step 5: Solve for x
    x = 6,224,508,515,710.10/2,672,979.10
  6. Step 6: Final answer
    x = 2,328,678.33

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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.