Home / 3,402,529.11-4,695,487.61-1,874,636.22

Finding the Fourth Proportional to 3,402,529.11, 4,695,487.61 and 1,874,636.22

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Solution

The fourth proportional to 3,402,529.11, 4,695,487.61 and 1,874,636.22 is: 2,586,996.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,529.11 : 4,695,487.61 = 1,874,636.22 : x
  2. Step 2: Convert to fraction form
    3,402,529.11/4,695,487.61 = 1,874,636.22/x
  3. Step 3: Cross multiply
    3,402,529.11x = 4,695,487.61 × 1,874,636.22
  4. Step 4: Simplify right side
    3,402,529.11x = 8,802,331,134,894.06
  5. Step 5: Solve for x
    x = 8,802,331,134,894.06/3,402,529.11
  6. Step 6: Final answer
    x = 2,586,996.57

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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.