Home / 5,251,010.10-7,866,017.55-3,004,523.70

Finding the Fourth Proportional to 5,251,010.10, 7,866,017.55 and 3,004,523.70

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Solution

The fourth proportional to 5,251,010.10, 7,866,017.55 and 3,004,523.70 is: 4,500,779.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,251,010.10 : 7,866,017.55 = 3,004,523.70 : x
  2. Step 2: Convert to fraction form
    5,251,010.10/7,866,017.55 = 3,004,523.70/x
  3. Step 3: Cross multiply
    5,251,010.10x = 7,866,017.55 × 3,004,523.70
  4. Step 4: Simplify right side
    5,251,010.10x = 23,633,636,153,590.94
  5. Step 5: Solve for x
    x = 23,633,636,153,590.94/5,251,010.10
  6. Step 6: Final answer
    x = 4,500,779.03

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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.