Home / 4,763,909.84-7,141,847.36-2,066,203.26

Finding the Fourth Proportional to 4,763,909.84, 7,141,847.36 and 2,066,203.26

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Solution

The fourth proportional to 4,763,909.84, 7,141,847.36 and 2,066,203.26 is: 3,097,562.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763,909.84 : 7,141,847.36 = 2,066,203.26 : x
  2. Step 2: Convert to fraction form
    4,763,909.84/7,141,847.36 = 2,066,203.26/x
  3. Step 3: Cross multiply
    4,763,909.84x = 7,141,847.36 × 2,066,203.26
  4. Step 4: Simplify right side
    4,763,909.84x = 14,756,508,287,323.38
  5. Step 5: Solve for x
    x = 14,756,508,287,323.38/4,763,909.84
  6. Step 6: Final answer
    x = 3,097,562.46

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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.