Home / 1,036,997.24-1,430,244.95-674,536.85

Finding the Fourth Proportional to 1,036,997.24, 1,430,244.95 and 674,536.85

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Solution

The fourth proportional to 1,036,997.24, 1,430,244.95 and 674,536.85 is: 930,333.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,997.24 : 1,430,244.95 = 674,536.85 : x
  2. Step 2: Convert to fraction form
    1,036,997.24/1,430,244.95 = 674,536.85/x
  3. Step 3: Cross multiply
    1,036,997.24x = 1,430,244.95 × 674,536.85
  4. Step 4: Simplify right side
    1,036,997.24x = 964,752,918,140.92
  5. Step 5: Solve for x
    x = 964,752,918,140.92/1,036,997.24
  6. Step 6: Final answer
    x = 930,333.16

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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.