Home / 6,220,261.69-8,584,001.19-3,467,123.93

Finding the Fourth Proportional to 6,220,261.69, 8,584,001.19 and 3,467,123.93

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Solution

The fourth proportional to 6,220,261.69, 8,584,001.19 and 3,467,123.93 is: 4,784,653.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220,261.69 : 8,584,001.19 = 3,467,123.93 : x
  2. Step 2: Convert to fraction form
    6,220,261.69/8,584,001.19 = 3,467,123.93/x
  3. Step 3: Cross multiply
    6,220,261.69x = 8,584,001.19 × 3,467,123.93
  4. Step 4: Simplify right side
    6,220,261.69x = 29,761,795,962,457.48
  5. Step 5: Solve for x
    x = 29,761,795,962,457.48/6,220,261.69
  6. Step 6: Final answer
    x = 4,784,653.36

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Double scale
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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.