Home / 3,596,963.95-4,963,662.54-1,965,427.32

Finding the Fourth Proportional to 3,596,963.95, 4,963,662.54 and 1,965,427.32

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Solution

The fourth proportional to 3,596,963.95, 4,963,662.54 and 1,965,427.32 is: 2,712,208.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,963.95 : 4,963,662.54 = 1,965,427.32 : x
  2. Step 2: Convert to fraction form
    3,596,963.95/4,963,662.54 = 1,965,427.32/x
  3. Step 3: Cross multiply
    3,596,963.95x = 4,963,662.54 × 1,965,427.32
  4. Step 4: Simplify right side
    3,596,963.95x = 9,755,717,963,376.59
  5. Step 5: Solve for x
    x = 9,755,717,963,376.59/3,596,963.95
  6. Step 6: Final answer
    x = 2,712,208.99

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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.