Home / 4,600,996.60-6,901,430.10-2,076,647.80

Finding the Fourth Proportional to 4,600,996.60, 6,901,430.10 and 2,076,647.80

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Solution

The fourth proportional to 4,600,996.60, 6,901,430.10 and 2,076,647.80 is: 3,114,942.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,600,996.60 : 6,901,430.10 = 2,076,647.80 : x
  2. Step 2: Convert to fraction form
    4,600,996.60/6,901,430.10 = 2,076,647.80/x
  3. Step 3: Cross multiply
    4,600,996.60x = 6,901,430.10 × 2,076,647.80
  4. Step 4: Simplify right side
    4,600,996.60x = 14,331,839,634,018.78
  5. Step 5: Solve for x
    x = 14,331,839,634,018.78/4,600,996.60
  6. Step 6: Final answer
    x = 3,114,942.45

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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.