Home / 8,632,180.94-11,912,410.40-4,764,703.10

Finding the Fourth Proportional to 8,632,180.94, 11,912,410.40 and 4,764,703.10

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Solution

The fourth proportional to 8,632,180.94, 11,912,410.40 and 4,764,703.10 is: 6,575,290.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,632,180.94 : 11,912,410.40 = 4,764,703.10 : x
  2. Step 2: Convert to fraction form
    8,632,180.94/11,912,410.40 = 4,764,703.10/x
  3. Step 3: Cross multiply
    8,632,180.94x = 11,912,410.40 × 4,764,703.10
  4. Step 4: Simplify right side
    8,632,180.94x = 56,759,098,677,966.66
  5. Step 5: Solve for x
    x = 56,759,098,677,966.66/8,632,180.94
  6. Step 6: Final answer
    x = 6,575,290.66

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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.