Home / 1,750,519.54-2,626,222.11-488,346.22

Finding the Fourth Proportional to 1,750,519.54, 2,626,222.11 and 488,346.22

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Solution

The fourth proportional to 1,750,519.54, 2,626,222.11 and 488,346.22 is: 732,642.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,519.54 : 2,626,222.11 = 488,346.22 : x
  2. Step 2: Convert to fraction form
    1,750,519.54/2,626,222.11 = 488,346.22/x
  3. Step 3: Cross multiply
    1,750,519.54x = 2,626,222.11 × 488,346.22
  4. Step 4: Simplify right side
    1,750,519.54x = 1,282,505,640,298.92
  5. Step 5: Solve for x
    x = 1,282,505,640,298.92/1,750,519.54
  6. Step 6: Final answer
    x = 732,642.86

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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.