Home / 2,952,362.07-4,074,274.26-1,663,222.77

Finding the Fourth Proportional to 2,952,362.07, 4,074,274.26 and 1,663,222.77

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Solution

The fourth proportional to 2,952,362.07, 4,074,274.26 and 1,663,222.77 is: 2,295,255.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,362.07 : 4,074,274.26 = 1,663,222.77 : x
  2. Step 2: Convert to fraction form
    2,952,362.07/4,074,274.26 = 1,663,222.77/x
  3. Step 3: Cross multiply
    2,952,362.07x = 4,074,274.26 × 1,663,222.77
  4. Step 4: Simplify right side
    2,952,362.07x = 6,776,425,720,456.90
  5. Step 5: Solve for x
    x = 6,776,425,720,456.90/2,952,362.07
  6. Step 6: Final answer
    x = 2,295,255.65

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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.