Home / 2,963,965.22-4,088,015.13-2,551,204.52

Finding the Fourth Proportional to 2,963,965.22, 4,088,015.13 and 2,551,204.52

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Solution

The fourth proportional to 2,963,965.22, 4,088,015.13 and 2,551,204.52 is: 3,518,719.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,965.22 : 4,088,015.13 = 2,551,204.52 : x
  2. Step 2: Convert to fraction form
    2,963,965.22/4,088,015.13 = 2,551,204.52/x
  3. Step 3: Cross multiply
    2,963,965.22x = 4,088,015.13 × 2,551,204.52
  4. Step 4: Simplify right side
    2,963,965.22x = 10,429,362,677,484.39
  5. Step 5: Solve for x
    x = 10,429,362,677,484.39/2,963,965.22
  6. Step 6: Final answer
    x = 3,518,719.66

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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.