Home / 4,610,947.78-6,363,209.09-2,545,957.78

Finding the Fourth Proportional to 4,610,947.78, 6,363,209.09 and 2,545,957.78

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Solution

The fourth proportional to 4,610,947.78, 6,363,209.09 and 2,545,957.78 is: 3,513,477.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610,947.78 : 6,363,209.09 = 2,545,957.78 : x
  2. Step 2: Convert to fraction form
    4,610,947.78/6,363,209.09 = 2,545,957.78/x
  3. Step 3: Cross multiply
    4,610,947.78x = 6,363,209.09 × 2,545,957.78
  4. Step 4: Simplify right side
    4,610,947.78x = 16,200,461,664,588.08
  5. Step 5: Solve for x
    x = 16,200,461,664,588.08/4,610,947.78
  6. Step 6: Final answer
    x = 3,513,477.58

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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.