Home / 10,842,259.79-14,962,044.78-6,195,749.33

Finding the Fourth Proportional to 10,842,259.79, 14,962,044.78 and 6,195,749.33

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Solution

The fourth proportional to 10,842,259.79, 14,962,044.78 and 6,195,749.33 is: 8,549,977.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,842,259.79 : 14,962,044.78 = 6,195,749.33 : x
  2. Step 2: Convert to fraction form
    10,842,259.79/14,962,044.78 = 6,195,749.33/x
  3. Step 3: Cross multiply
    10,842,259.79x = 14,962,044.78 × 6,195,749.33
  4. Step 4: Simplify right side
    10,842,259.79x = 92,701,078,958,520.09
  5. Step 5: Solve for x
    x = 92,701,078,958,520.09/10,842,259.79
  6. Step 6: Final answer
    x = 8,549,977.66

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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.