Home / 3,573,064.36-4,930,273.76-2,122,722.52

Finding the Fourth Proportional to 3,573,064.36, 4,930,273.76 and 2,122,722.52

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Solution

The fourth proportional to 3,573,064.36, 4,930,273.76 and 2,122,722.52 is: 2,929,027.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,064.36 : 4,930,273.76 = 2,122,722.52 : x
  2. Step 2: Convert to fraction form
    3,573,064.36/4,930,273.76 = 2,122,722.52/x
  3. Step 3: Cross multiply
    3,573,064.36x = 4,930,273.76 × 2,122,722.52
  4. Step 4: Simplify right side
    3,573,064.36x = 10,465,603,140,117.07
  5. Step 5: Solve for x
    x = 10,465,603,140,117.07/3,573,064.36
  6. Step 6: Final answer
    x = 2,929,027.32

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1.5x scale

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.