Home / 1,853,892-2,558,370.96-1,006,020

Finding the Fourth Proportional to 1,853,892, 2,558,370.96 and 1,006,020

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Solution

The fourth proportional to 1,853,892, 2,558,370.96 and 1,006,020 is: 1,388,307.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,892 : 2,558,370.96 = 1,006,020 : x
  2. Step 2: Convert to fraction form
    1,853,892/2,558,370.96 = 1,006,020/x
  3. Step 3: Cross multiply
    1,853,892x = 2,558,370.96 × 1,006,020
  4. Step 4: Simplify right side
    1,853,892x = 2,573,772,353,179.20
  5. Step 5: Solve for x
    x = 2,573,772,353,179.20/1,853,892
  6. Step 6: Final answer
    x = 1,388,307.60

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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.