Home / 1,075,446.22-1,484,134.66-585,429.82

Finding the Fourth Proportional to 1,075,446.22, 1,484,134.66 and 585,429.82

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Solution

The fourth proportional to 1,075,446.22, 1,484,134.66 and 585,429.82 is: 807,903.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,446.22 : 1,484,134.66 = 585,429.82 : x
  2. Step 2: Convert to fraction form
    1,075,446.22/1,484,134.66 = 585,429.82/x
  3. Step 3: Cross multiply
    1,075,446.22x = 1,484,134.66 × 585,429.82
  4. Step 4: Simplify right side
    1,075,446.22x = 868,856,686,859.56
  5. Step 5: Solve for x
    x = 868,856,686,859.56/1,075,446.22
  6. Step 6: Final answer
    x = 807,903.43

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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.