Home / 1,808,274-2,495,495.88-1,003,458

Finding the Fourth Proportional to 1,808,274, 2,495,495.88 and 1,003,458

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Solution

The fourth proportional to 1,808,274, 2,495,495.88 and 1,003,458 is: 1,384,815.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,274 : 2,495,495.88 = 1,003,458 : x
  2. Step 2: Convert to fraction form
    1,808,274/2,495,495.88 = 1,003,458/x
  3. Step 3: Cross multiply
    1,808,274x = 2,495,495.88 × 1,003,458
  4. Step 4: Simplify right side
    1,808,274x = 2,504,125,304,753.04
  5. Step 5: Solve for x
    x = 2,504,125,304,753.04/1,808,274
  6. Step 6: Final answer
    x = 1,384,815.19

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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.