Home / 3,513,855.98-4,849,087.10-1,965,100.04

Finding the Fourth Proportional to 3,513,855.98, 4,849,087.10 and 1,965,100.04

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Solution

The fourth proportional to 3,513,855.98, 4,849,087.10 and 1,965,100.04 is: 2,711,818.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,855.98 : 4,849,087.10 = 1,965,100.04 : x
  2. Step 2: Convert to fraction form
    3,513,855.98/4,849,087.10 = 1,965,100.04/x
  3. Step 3: Cross multiply
    3,513,855.98x = 4,849,087.10 × 1,965,100.04
  4. Step 4: Simplify right side
    3,513,855.98x = 9,528,941,254,173.49
  5. Step 5: Solve for x
    x = 9,528,941,254,173.49/3,513,855.98
  6. Step 6: Final answer
    x = 2,711,818.96

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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.