Home / 4,463,448.57-6,153,856.67-2,890,801.71

Finding the Fourth Proportional to 4,463,448.57, 6,153,856.67 and 2,890,801.71

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Solution

The fourth proportional to 4,463,448.57, 6,153,856.67 and 2,890,801.71 is: 3,985,613.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,463,448.57 : 6,153,856.67 = 2,890,801.71 : x
  2. Step 2: Convert to fraction form
    4,463,448.57/6,153,856.67 = 2,890,801.71/x
  3. Step 3: Cross multiply
    4,463,448.57x = 6,153,856.67 × 2,890,801.71
  4. Step 4: Simplify right side
    4,463,448.57x = 17,789,579,391,957.91
  5. Step 5: Solve for x
    x = 17,789,579,391,957.91/4,463,448.57
  6. Step 6: Final answer
    x = 3,985,613.17

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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.