Home / 2,448,149.60-3,672,224.40-1,692,322.40

Finding the Fourth Proportional to 2,448,149.60, 3,672,224.40 and 1,692,322.40

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Solution

The fourth proportional to 2,448,149.60, 3,672,224.40 and 1,692,322.40 is: 2,538,483.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,149.60 : 3,672,224.40 = 1,692,322.40 : x
  2. Step 2: Convert to fraction form
    2,448,149.60/3,672,224.40 = 1,692,322.40/x
  3. Step 3: Cross multiply
    2,448,149.60x = 3,672,224.40 × 1,692,322.40
  4. Step 4: Simplify right side
    2,448,149.60x = 6,214,587,609,946.56
  5. Step 5: Solve for x
    x = 6,214,587,609,946.56/2,448,149.60
  6. Step 6: Final answer
    x = 2,538,483.60

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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.