Home / 4,387,918.40-6,055,636.95-2,454,358.89

Finding the Fourth Proportional to 4,387,918.40, 6,055,636.95 and 2,454,358.89

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Solution

The fourth proportional to 4,387,918.40, 6,055,636.95 and 2,454,358.89 is: 3,387,188.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,387,918.40 : 6,055,636.95 = 2,454,358.89 : x
  2. Step 2: Convert to fraction form
    4,387,918.40/6,055,636.95 = 2,454,358.89/x
  3. Step 3: Cross multiply
    4,387,918.40x = 6,055,636.95 × 2,454,358.89
  4. Step 4: Simplify right side
    4,387,918.40x = 14,862,706,382,844.99
  5. Step 5: Solve for x
    x = 14,862,706,382,844.99/4,387,918.40
  6. Step 6: Final answer
    x = 3,387,188.42

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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.