Home / 3,402,288.56-4,695,013.32-1,950,975.92

Finding the Fourth Proportional to 3,402,288.56, 4,695,013.32 and 1,950,975.92

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Solution

The fourth proportional to 3,402,288.56, 4,695,013.32 and 1,950,975.92 is: 2,692,263.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,288.56 : 4,695,013.32 = 1,950,975.92 : x
  2. Step 2: Convert to fraction form
    3,402,288.56/4,695,013.32 = 1,950,975.92/x
  3. Step 3: Cross multiply
    3,402,288.56x = 4,695,013.32 × 1,950,975.92
  4. Step 4: Simplify right side
    3,402,288.56x = 9,159,857,931,399.25
  5. Step 5: Solve for x
    x = 9,159,857,931,399.25/3,402,288.56
  6. Step 6: Final answer
    x = 2,692,263.68

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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.