Home / 7,425,271.88-11,137,916.63-2,033,968.78

Finding the Fourth Proportional to 7,425,271.88, 11,137,916.63 and 2,033,968.78

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Solution

The fourth proportional to 7,425,271.88, 11,137,916.63 and 2,033,968.78 is: 3,050,955.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,425,271.88 : 11,137,916.63 = 2,033,968.78 : x
  2. Step 2: Convert to fraction form
    7,425,271.88/11,137,916.63 = 2,033,968.78/x
  3. Step 3: Cross multiply
    7,425,271.88x = 11,137,916.63 × 2,033,968.78
  4. Step 4: Simplify right side
    7,425,271.88x = 22,654,174,661,648.18
  5. Step 5: Solve for x
    x = 22,654,174,661,648.18/7,425,271.88
  6. Step 6: Final answer
    x = 3,050,955.58

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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.