Home / 2,455,095.35-3,680,281.00-1,257,581.63

Finding the Fourth Proportional to 2,455,095.35, 3,680,281.00 and 1,257,581.63

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Solution

The fourth proportional to 2,455,095.35, 3,680,281.00 and 1,257,581.63 is: 1,885,162.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,095.35 : 3,680,281.00 = 1,257,581.63 : x
  2. Step 2: Convert to fraction form
    2,455,095.35/3,680,281.00 = 1,257,581.63/x
  3. Step 3: Cross multiply
    2,455,095.35x = 3,680,281.00 × 1,257,581.63
  4. Step 4: Simplify right side
    2,455,095.35x = 4,628,253,789,610.71
  5. Step 5: Solve for x
    x = 4,628,253,789,610.71/2,455,095.35
  6. Step 6: Final answer
    x = 1,885,162.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.