Home / 1,508,260.10-2,259,360.98-697,508.11

Finding the Fourth Proportional to 1,508,260.10, 2,259,360.98 and 697,508.11

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Solution

The fourth proportional to 1,508,260.10, 2,259,360.98 and 697,508.11 is: 1,044,861.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,260.10 : 2,259,360.98 = 697,508.11 : x
  2. Step 2: Convert to fraction form
    1,508,260.10/2,259,360.98 = 697,508.11/x
  3. Step 3: Cross multiply
    1,508,260.10x = 2,259,360.98 × 697,508.11
  4. Step 4: Simplify right side
    1,508,260.10x = 1,575,922,608,919.86
  5. Step 5: Solve for x
    x = 1,575,922,608,919.86/1,508,260.10
  6. Step 6: Final answer
    x = 1,044,861.30

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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.