Home / 4,945,274.08-7,418,972.10-1,533,487.36

Finding the Fourth Proportional to 4,945,274.08, 7,418,972.10 and 1,533,487.36

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Solution

The fourth proportional to 4,945,274.08, 7,418,972.10 and 1,533,487.36 is: 2,300,560.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,274.08 : 7,418,972.10 = 1,533,487.36 : x
  2. Step 2: Convert to fraction form
    4,945,274.08/7,418,972.10 = 1,533,487.36/x
  3. Step 3: Cross multiply
    4,945,274.08x = 7,418,972.10 × 1,533,487.36
  4. Step 4: Simplify right side
    4,945,274.08x = 11,376,899,939,542.66
  5. Step 5: Solve for x
    x = 11,376,899,939,542.66/4,945,274.08
  6. Step 6: Final answer
    x = 2,300,560.04

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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.