Home / 3,452,038.63-4,765,856.74-3,069,007.45

Finding the Fourth Proportional to 3,452,038.63, 4,765,856.74 and 3,069,007.45

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Solution

The fourth proportional to 3,452,038.63, 4,765,856.74 and 3,069,007.45 is: 4,237,046.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,038.63 : 4,765,856.74 = 3,069,007.45 : x
  2. Step 2: Convert to fraction form
    3,452,038.63/4,765,856.74 = 3,069,007.45/x
  3. Step 3: Cross multiply
    3,452,038.63x = 4,765,856.74 × 3,069,007.45
  4. Step 4: Simplify right side
    3,452,038.63x = 14,626,449,821,105.55
  5. Step 5: Solve for x
    x = 14,626,449,821,105.55/3,452,038.63
  6. Step 6: Final answer
    x = 4,237,046.97

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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.