Home / 4,805,869.54-7,209,883.50-1,610,913.64

Finding the Fourth Proportional to 4,805,869.54, 7,209,883.50 and 1,610,913.64

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Solution

The fourth proportional to 4,805,869.54, 7,209,883.50 and 1,610,913.64 is: 2,416,732.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,805,869.54 : 7,209,883.50 = 1,610,913.64 : x
  2. Step 2: Convert to fraction form
    4,805,869.54/7,209,883.50 = 1,610,913.64/x
  3. Step 3: Cross multiply
    4,805,869.54x = 7,209,883.50 × 1,610,913.64
  4. Step 4: Simplify right side
    4,805,869.54x = 11,614,499,672,960.94
  5. Step 5: Solve for x
    x = 11,614,499,672,960.94/4,805,869.54
  6. Step 6: Final answer
    x = 2,416,732.20

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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.