Home / 1,090,189.46-1,504,446.46-606,754.53

Finding the Fourth Proportional to 1,090,189.46, 1,504,446.46 and 606,754.53

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Solution

The fourth proportional to 1,090,189.46, 1,504,446.46 and 606,754.53 is: 837,312.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,189.46 : 1,504,446.46 = 606,754.53 : x
  2. Step 2: Convert to fraction form
    1,090,189.46/1,504,446.46 = 606,754.53/x
  3. Step 3: Cross multiply
    1,090,189.46x = 1,504,446.46 × 606,754.53
  4. Step 4: Simplify right side
    1,090,189.46x = 912,829,706,643.57
  5. Step 5: Solve for x
    x = 912,829,706,643.57/1,090,189.46
  6. Step 6: Final answer
    x = 837,312.91

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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.