Home / 8,275,695.35-12,413,404.51-3,723,521.77

Finding the Fourth Proportional to 8,275,695.35, 12,413,404.51 and 3,723,521.77

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Solution

The fourth proportional to 8,275,695.35, 12,413,404.51 and 3,723,521.77 is: 5,585,220.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,275,695.35 : 12,413,404.51 = 3,723,521.77 : x
  2. Step 2: Convert to fraction form
    8,275,695.35/12,413,404.51 = 3,723,521.77/x
  3. Step 3: Cross multiply
    8,275,695.35x = 12,413,404.51 × 3,723,521.77
  4. Step 4: Simplify right side
    8,275,695.35x = 46,221,581,939,009.14
  5. Step 5: Solve for x
    x = 46,221,581,939,009.14/8,275,695.35
  6. Step 6: Final answer
    x = 5,585,220.34

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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.