Home / 4,097,001.70-6,149,220.45-2,076,651.10

Finding the Fourth Proportional to 4,097,001.70, 6,149,220.45 and 2,076,651.10

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Solution

The fourth proportional to 4,097,001.70, 6,149,220.45 and 2,076,651.10 is: 3,116,861.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,001.70 : 6,149,220.45 = 2,076,651.10 : x
  2. Step 2: Convert to fraction form
    4,097,001.70/6,149,220.45 = 2,076,651.10/x
  3. Step 3: Cross multiply
    4,097,001.70x = 6,149,220.45 × 2,076,651.10
  4. Step 4: Simplify right side
    4,097,001.70x = 12,769,785,411,635.00
  5. Step 5: Solve for x
    x = 12,769,785,411,635.00/4,097,001.70
  6. Step 6: Final answer
    x = 3,116,861.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.