Home / 7,245,421.08-10,867,465.24-2,452,562.52

Finding the Fourth Proportional to 7,245,421.08, 10,867,465.24 and 2,452,562.52

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Solution

The fourth proportional to 7,245,421.08, 10,867,465.24 and 2,452,562.52 is: 3,678,618.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,245,421.08 : 10,867,465.24 = 2,452,562.52 : x
  2. Step 2: Convert to fraction form
    7,245,421.08/10,867,465.24 = 2,452,562.52/x
  3. Step 3: Cross multiply
    7,245,421.08x = 10,867,465.24 × 2,452,562.52
  4. Step 4: Simplify right side
    7,245,421.08x = 26,653,137,935,026.80
  5. Step 5: Solve for x
    x = 26,653,137,935,026.80/7,245,421.08
  6. Step 6: Final answer
    x = 3,678,618.21

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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.