Home / 6,267,769.77-8,646,845.40-4,330,667.33

Finding the Fourth Proportional to 6,267,769.77, 8,646,845.40 and 4,330,667.33

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Solution

The fourth proportional to 6,267,769.77, 8,646,845.40 and 4,330,667.33 is: 5,974,471.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267,769.77 : 8,646,845.40 = 4,330,667.33 : x
  2. Step 2: Convert to fraction form
    6,267,769.77/8,646,845.40 = 4,330,667.33/x
  3. Step 3: Cross multiply
    6,267,769.77x = 8,646,845.40 × 4,330,667.33
  4. Step 4: Simplify right side
    6,267,769.77x = 37,446,610,838,106.55
  5. Step 5: Solve for x
    x = 37,446,610,838,106.55/6,267,769.77
  6. Step 6: Final answer
    x = 5,974,471.34

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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.