Home / 1,718,447.70-2,575,921.95-1,008,110.10

Finding the Fourth Proportional to 1,718,447.70, 2,575,921.95 and 1,008,110.10

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Solution

The fourth proportional to 1,718,447.70, 2,575,921.95 and 1,008,110.10 is: 1,511,138.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,447.70 : 2,575,921.95 = 1,008,110.10 : x
  2. Step 2: Convert to fraction form
    1,718,447.70/2,575,921.95 = 1,008,110.10/x
  3. Step 3: Cross multiply
    1,718,447.70x = 2,575,921.95 × 1,008,110.10
  4. Step 4: Simplify right side
    1,718,447.70x = 2,596,812,934,606.70
  5. Step 5: Solve for x
    x = 2,596,812,934,606.70/1,718,447.70
  6. Step 6: Final answer
    x = 1,511,138.76

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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.