Home / 7,425,466-11,140,065.40-2,106,682

Finding the Fourth Proportional to 7,425,466, 11,140,065.40 and 2,106,682

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Solution

The fourth proportional to 7,425,466, 11,140,065.40 and 2,106,682 is: 3,160,552.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,425,466 : 11,140,065.40 = 2,106,682 : x
  2. Step 2: Convert to fraction form
    7,425,466/11,140,065.40 = 2,106,682/x
  3. Step 3: Cross multiply
    7,425,466x = 11,140,065.40 × 2,106,682
  4. Step 4: Simplify right side
    7,425,466x = 23,468,575,257,002.80
  5. Step 5: Solve for x
    x = 23,468,575,257,002.80/7,425,466
  6. Step 6: Final answer
    x = 3,160,552.52

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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.