Home / 8,427,506.97-11,629,875.74-4,559,943.27

Finding the Fourth Proportional to 8,427,506.97, 11,629,875.74 and 4,559,943.27

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Solution

The fourth proportional to 8,427,506.97, 11,629,875.74 and 4,559,943.27 is: 6,292,676.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,427,506.97 : 11,629,875.74 = 4,559,943.27 : x
  2. Step 2: Convert to fraction form
    8,427,506.97/11,629,875.74 = 4,559,943.27/x
  3. Step 3: Cross multiply
    8,427,506.97x = 11,629,875.74 × 4,559,943.27
  4. Step 4: Simplify right side
    8,427,506.97x = 53,031,573,588,749.55
  5. Step 5: Solve for x
    x = 53,031,573,588,749.55/8,427,506.97
  6. Step 6: Final answer
    x = 6,292,676.32

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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.