Home / 4,856,520.53-7,283,512.15-1,443,888.14

Finding the Fourth Proportional to 4,856,520.53, 7,283,512.15 and 1,443,888.14

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Solution

The fourth proportional to 4,856,520.53, 7,283,512.15 and 1,443,888.14 is: 2,165,455.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,520.53 : 7,283,512.15 = 1,443,888.14 : x
  2. Step 2: Convert to fraction form
    4,856,520.53/7,283,512.15 = 1,443,888.14/x
  3. Step 3: Cross multiply
    4,856,520.53x = 7,283,512.15 × 1,443,888.14
  4. Step 4: Simplify right side
    4,856,520.53x = 10,516,576,799,510.37
  5. Step 5: Solve for x
    x = 10,516,576,799,510.37/4,856,520.53
  6. Step 6: Final answer
    x = 2,165,455.03

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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.