Home / 8,238,677.04-12,341,927.04-3,914,573.52

Finding the Fourth Proportional to 8,238,677.04, 12,341,927.04 and 3,914,573.52

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Solution

The fourth proportional to 8,238,677.04, 12,341,927.04 and 3,914,573.52 is: 5,864,215.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,238,677.04 : 12,341,927.04 = 3,914,573.52 : x
  2. Step 2: Convert to fraction form
    8,238,677.04/12,341,927.04 = 3,914,573.52/x
  3. Step 3: Cross multiply
    8,238,677.04x = 12,341,927.04 × 3,914,573.52
  4. Step 4: Simplify right side
    8,238,677.04x = 48,313,380,776,555.98
  5. Step 5: Solve for x
    x = 48,313,380,776,555.98/8,238,677.04
  6. Step 6: Final answer
    x = 5,864,215.89

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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.