Home / 10,692,576.54-14,755,739.67-5,797,789.74

Finding the Fourth Proportional to 10,692,576.54, 14,755,739.67 and 5,797,789.74

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Solution

The fourth proportional to 10,692,576.54, 14,755,739.67 and 5,797,789.74 is: 8,000,941.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,692,576.54 : 14,755,739.67 = 5,797,789.74 : x
  2. Step 2: Convert to fraction form
    10,692,576.54/14,755,739.67 = 5,797,789.74/x
  3. Step 3: Cross multiply
    10,692,576.54x = 14,755,739.67 × 5,797,789.74
  4. Step 4: Simplify right side
    10,692,576.54x = 85,550,676,064,836.98
  5. Step 5: Solve for x
    x = 85,550,676,064,836.98/10,692,576.54
  6. Step 6: Final answer
    x = 8,000,941.19

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1.5x scale

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.