Home / 4,968,981.64-6,857,153.44-2,793,534.49

Finding the Fourth Proportional to 4,968,981.64, 6,857,153.44 and 2,793,534.49

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Solution

The fourth proportional to 4,968,981.64, 6,857,153.44 and 2,793,534.49 is: 3,855,054.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,981.64 : 6,857,153.44 = 2,793,534.49 : x
  2. Step 2: Convert to fraction form
    4,968,981.64/6,857,153.44 = 2,793,534.49/x
  3. Step 3: Cross multiply
    4,968,981.64x = 6,857,153.44 × 2,793,534.49
  4. Step 4: Simplify right side
    4,968,981.64x = 19,155,694,637,862.15
  5. Step 5: Solve for x
    x = 19,155,694,637,862.15/4,968,981.64
  6. Step 6: Final answer
    x = 3,855,054.42

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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.