Home / 8,604,065.96-12,906,011.34-2,214,293.48

Finding the Fourth Proportional to 8,604,065.96, 12,906,011.34 and 2,214,293.48

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Solution

The fourth proportional to 8,604,065.96, 12,906,011.34 and 2,214,293.48 is: 3,321,417.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,604,065.96 : 12,906,011.34 = 2,214,293.48 : x
  2. Step 2: Convert to fraction form
    8,604,065.96/12,906,011.34 = 2,214,293.48/x
  3. Step 3: Cross multiply
    8,604,065.96x = 12,906,011.34 × 2,214,293.48
  4. Step 4: Simplify right side
    8,604,065.96x = 28,577,696,762,968.06
  5. Step 5: Solve for x
    x = 28,577,696,762,968.06/8,604,065.96
  6. Step 6: Final answer
    x = 3,321,417.68

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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.