Home / 1,082,011.05-1,492,705.89-652,046.85

Finding the Fourth Proportional to 1,082,011.05, 1,492,705.89 and 652,046.85

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Solution

The fourth proportional to 1,082,011.05, 1,492,705.89 and 652,046.85 is: 899,541.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,011.05 : 1,492,705.89 = 652,046.85 : x
  2. Step 2: Convert to fraction form
    1,082,011.05/1,492,705.89 = 652,046.85/x
  3. Step 3: Cross multiply
    1,082,011.05x = 1,492,705.89 × 652,046.85
  4. Step 4: Simplify right side
    1,082,011.05x = 973,314,173,550.95
  5. Step 5: Solve for x
    x = 973,314,173,550.95/1,082,011.05
  6. Step 6: Final answer
    x = 899,541.81

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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.