Home / 1,170,317.38-1,754,977.61-459,847.04

Finding the Fourth Proportional to 1,170,317.38, 1,754,977.61 and 459,847.04

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Solution

The fourth proportional to 1,170,317.38, 1,754,977.61 and 459,847.04 is: 689,574.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,317.38 : 1,754,977.61 = 459,847.04 : x
  2. Step 2: Convert to fraction form
    1,170,317.38/1,754,977.61 = 459,847.04/x
  3. Step 3: Cross multiply
    1,170,317.38x = 1,754,977.61 × 459,847.04
  4. Step 4: Simplify right side
    1,170,317.38x = 807,021,259,224.77
  5. Step 5: Solve for x
    x = 807,021,259,224.77/1,170,317.38
  6. Step 6: Final answer
    x = 689,574.70

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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.