Home / 8,473,885.85-11,693,879.39-4,606,176.89

Finding the Fourth Proportional to 8,473,885.85, 11,693,879.39 and 4,606,176.89

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Solution

The fourth proportional to 8,473,885.85, 11,693,879.39 and 4,606,176.89 is: 6,356,478.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,473,885.85 : 11,693,879.39 = 4,606,176.89 : x
  2. Step 2: Convert to fraction form
    8,473,885.85/11,693,879.39 = 4,606,176.89/x
  3. Step 3: Cross multiply
    8,473,885.85x = 11,693,879.39 × 4,606,176.89
  4. Step 4: Simplify right side
    8,473,885.85x = 53,864,076,919,165.02
  5. Step 5: Solve for x
    x = 53,864,076,919,165.02/8,473,885.85
  6. Step 6: Final answer
    x = 6,356,478.94

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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.