Home / 3,007,073.89-4,149,950.93-1,648,946.89

Finding the Fourth Proportional to 3,007,073.89, 4,149,950.93 and 1,648,946.89

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Solution

The fourth proportional to 3,007,073.89, 4,149,950.93 and 1,648,946.89 is: 2,275,650.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,073.89 : 4,149,950.93 = 1,648,946.89 : x
  2. Step 2: Convert to fraction form
    3,007,073.89/4,149,950.93 = 1,648,946.89/x
  3. Step 3: Cross multiply
    3,007,073.89x = 4,149,950.93 × 1,648,946.89
  4. Step 4: Simplify right side
    3,007,073.89x = 6,843,048,679,676.11
  5. Step 5: Solve for x
    x = 6,843,048,679,676.11/3,007,073.89
  6. Step 6: Final answer
    x = 2,275,650.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.