Home / 3,331,152.93-4,604,738.45-2,972,135.01

Finding the Fourth Proportional to 3,331,152.93, 4,604,738.45 and 2,972,135.01

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Solution

The fourth proportional to 3,331,152.93, 4,604,738.45 and 2,972,135.01 is: 4,108,458.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,152.93 : 4,604,738.45 = 2,972,135.01 : x
  2. Step 2: Convert to fraction form
    3,331,152.93/4,604,738.45 = 2,972,135.01/x
  3. Step 3: Cross multiply
    3,331,152.93x = 4,604,738.45 × 2,972,135.01
  4. Step 4: Simplify right side
    3,331,152.93x = 13,685,904,344,277.46
  5. Step 5: Solve for x
    x = 13,685,904,344,277.46/3,331,152.93
  6. Step 6: Final answer
    x = 4,108,458.73

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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.