Home / 7,259,973.10-10,896,692.87-3,668,262.39

Finding the Fourth Proportional to 7,259,973.10, 10,896,692.87 and 3,668,262.39

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Solution

The fourth proportional to 7,259,973.10, 10,896,692.87 and 3,668,262.39 is: 5,505,795.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,259,973.10 : 10,896,692.87 = 3,668,262.39 : x
  2. Step 2: Convert to fraction form
    7,259,973.10/10,896,692.87 = 3,668,262.39/x
  3. Step 3: Cross multiply
    7,259,973.10x = 10,896,692.87 × 3,668,262.39
  4. Step 4: Simplify right side
    7,259,973.10x = 39,971,928,639,572.82
  5. Step 5: Solve for x
    x = 39,971,928,639,572.82/7,259,973.10
  6. Step 6: Final answer
    x = 5,505,795.70

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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.