Home / 6,107,041.92-9,159,863.04-1,619,667.84

Finding the Fourth Proportional to 6,107,041.92, 9,159,863.04 and 1,619,667.84

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Solution

The fourth proportional to 6,107,041.92, 9,159,863.04 and 1,619,667.84 is: 2,429,316.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,107,041.92 : 9,159,863.04 = 1,619,667.84 : x
  2. Step 2: Convert to fraction form
    6,107,041.92/9,159,863.04 = 1,619,667.84/x
  3. Step 3: Cross multiply
    6,107,041.92x = 9,159,863.04 × 1,619,667.84
  4. Step 4: Simplify right side
    6,107,041.92x = 14,835,935,584,692.63
  5. Step 5: Solve for x
    x = 14,835,935,584,692.63/6,107,041.92
  6. Step 6: Final answer
    x = 2,429,316.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.