Home / 4,249,747.80-6,376,176.90-1,725,658.20

Finding the Fourth Proportional to 4,249,747.80, 6,376,176.90 and 1,725,658.20

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Solution

The fourth proportional to 4,249,747.80, 6,376,176.90 and 1,725,658.20 is: 2,589,118.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,747.80 : 6,376,176.90 = 1,725,658.20 : x
  2. Step 2: Convert to fraction form
    4,249,747.80/6,376,176.90 = 1,725,658.20/x
  3. Step 3: Cross multiply
    4,249,747.80x = 6,376,176.90 × 1,725,658.20
  4. Step 4: Simplify right side
    4,249,747.80x = 11,003,101,952,135.58
  5. Step 5: Solve for x
    x = 11,003,101,952,135.58/4,249,747.80
  6. Step 6: Final answer
    x = 2,589,118.81

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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.