Home / 8,630,865.26-11,910,425.22-4,710,649.49

Finding the Fourth Proportional to 8,630,865.26, 11,910,425.22 and 4,710,649.49

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Solution

The fourth proportional to 8,630,865.26, 11,910,425.22 and 4,710,649.49 is: 6,500,604.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,630,865.26 : 11,910,425.22 = 4,710,649.49 : x
  2. Step 2: Convert to fraction form
    8,630,865.26/11,910,425.22 = 4,710,649.49/x
  3. Step 3: Cross multiply
    8,630,865.26x = 11,910,425.22 × 4,710,649.49
  4. Step 4: Simplify right side
    8,630,865.26x = 56,105,838,428,724.02
  5. Step 5: Solve for x
    x = 56,105,838,428,724.02/8,630,865.26
  6. Step 6: Final answer
    x = 6,500,604.14

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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.