Home / 2,803,627.12-4,205,440.22-673,711.24

Finding the Fourth Proportional to 2,803,627.12, 4,205,440.22 and 673,711.24

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Solution

The fourth proportional to 2,803,627.12, 4,205,440.22 and 673,711.24 is: 1,010,566.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,627.12 : 4,205,440.22 = 673,711.24 : x
  2. Step 2: Convert to fraction form
    2,803,627.12/4,205,440.22 = 673,711.24/x
  3. Step 3: Cross multiply
    2,803,627.12x = 4,205,440.22 × 673,711.24
  4. Step 4: Simplify right side
    2,803,627.12x = 2,833,252,345,362.07
  5. Step 5: Solve for x
    x = 2,833,252,345,362.07/2,803,627.12
  6. Step 6: Final answer
    x = 1,010,566.75

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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.