Home / 4,630,416.66-6,945,887.16-1,435,996.98

Finding the Fourth Proportional to 4,630,416.66, 6,945,887.16 and 1,435,996.98

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Solution

The fourth proportional to 4,630,416.66, 6,945,887.16 and 1,435,996.98 is: 2,154,076.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,630,416.66 : 6,945,887.16 = 1,435,996.98 : x
  2. Step 2: Convert to fraction form
    4,630,416.66/6,945,887.16 = 1,435,996.98/x
  3. Step 3: Cross multiply
    4,630,416.66x = 6,945,887.16 × 1,435,996.98
  4. Step 4: Simplify right side
    4,630,416.66x = 9,974,272,985,180.78
  5. Step 5: Solve for x
    x = 9,974,272,985,180.78/4,630,416.66
  6. Step 6: Final answer
    x = 2,154,076.77

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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.