Home / 1,029,068.13-1,543,847.44-355,155.25

Finding the Fourth Proportional to 1,029,068.13, 1,543,847.44 and 355,155.25

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Solution

The fourth proportional to 1,029,068.13, 1,543,847.44 and 355,155.25 is: 532,817.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,068.13 : 1,543,847.44 = 355,155.25 : x
  2. Step 2: Convert to fraction form
    1,029,068.13/1,543,847.44 = 355,155.25/x
  3. Step 3: Cross multiply
    1,029,068.13x = 1,543,847.44 × 355,155.25
  4. Step 4: Simplify right side
    1,029,068.13x = 548,305,515,795.82
  5. Step 5: Solve for x
    x = 548,305,515,795.82/1,029,068.13
  6. Step 6: Final answer
    x = 532,817.51

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1.5x scale

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.