Home / 1,674,006.24-2,310,101.20-910,079.04

Finding the Fourth Proportional to 1,674,006.24, 2,310,101.20 and 910,079.04

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Solution

The fourth proportional to 1,674,006.24, 2,310,101.20 and 910,079.04 is: 1,255,894.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,006.24 : 2,310,101.20 = 910,079.04 : x
  2. Step 2: Convert to fraction form
    1,674,006.24/2,310,101.20 = 910,079.04/x
  3. Step 3: Cross multiply
    1,674,006.24x = 2,310,101.20 × 910,079.04
  4. Step 4: Simplify right side
    1,674,006.24x = 2,102,374,682,398.85
  5. Step 5: Solve for x
    x = 2,102,374,682,398.85/1,674,006.24
  6. Step 6: Final answer
    x = 1,255,894.17

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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.