Home / 5,052,175.59-7,578,154.54-1,408,808.42

Finding the Fourth Proportional to 5,052,175.59, 7,578,154.54 and 1,408,808.42

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Solution

The fourth proportional to 5,052,175.59, 7,578,154.54 and 1,408,808.42 is: 2,113,182.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052,175.59 : 7,578,154.54 = 1,408,808.42 : x
  2. Step 2: Convert to fraction form
    5,052,175.59/7,578,154.54 = 1,408,808.42/x
  3. Step 3: Cross multiply
    5,052,175.59x = 7,578,154.54 × 1,408,808.42
  4. Step 4: Simplify right side
    5,052,175.59x = 10,676,167,879,078.41
  5. Step 5: Solve for x
    x = 10,676,167,879,078.41/5,052,175.59
  6. Step 6: Final answer
    x = 2,113,182.27

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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.