Home / 6,430,108.25-9,683,654.22-5,856,151.97

Finding the Fourth Proportional to 6,430,108.25, 9,683,654.22 and 5,856,151.97

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Solution

The fourth proportional to 6,430,108.25, 9,683,654.22 and 5,856,151.97 is: 8,819,283.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,430,108.25 : 9,683,654.22 = 5,856,151.97 : x
  2. Step 2: Convert to fraction form
    6,430,108.25/9,683,654.22 = 5,856,151.97/x
  3. Step 3: Cross multiply
    6,430,108.25x = 9,683,654.22 × 5,856,151.97
  4. Step 4: Simplify right side
    6,430,108.25x = 56,708,950,761,460.95
  5. Step 5: Solve for x
    x = 56,708,950,761,460.95/6,430,108.25
  6. Step 6: Final answer
    x = 8,819,283.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.