Home / 3,297,941.70-4,944,032.55-1,277,564.10

Finding the Fourth Proportional to 3,297,941.70, 4,944,032.55 and 1,277,564.10

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Solution

The fourth proportional to 3,297,941.70, 4,944,032.55 and 1,277,564.10 is: 1,915,230.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,941.70 : 4,944,032.55 = 1,277,564.10 : x
  2. Step 2: Convert to fraction form
    3,297,941.70/4,944,032.55 = 1,277,564.10/x
  3. Step 3: Cross multiply
    3,297,941.70x = 4,944,032.55 × 1,277,564.10
  4. Step 4: Simplify right side
    3,297,941.70x = 6,316,318,495,111.46
  5. Step 5: Solve for x
    x = 6,316,318,495,111.46/3,297,941.70
  6. Step 6: Final answer
    x = 1,915,230.49

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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.