Home / 4,402,991.60-6,598,266.60-3,256,809.20

Finding the Fourth Proportional to 4,402,991.60, 6,598,266.60 and 3,256,809.20

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Solution

The fourth proportional to 4,402,991.60, 6,598,266.60 and 3,256,809.20 is: 4,880,612.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,402,991.60 : 6,598,266.60 = 3,256,809.20 : x
  2. Step 2: Convert to fraction form
    4,402,991.60/6,598,266.60 = 3,256,809.20/x
  3. Step 3: Cross multiply
    4,402,991.60x = 6,598,266.60 × 3,256,809.20
  4. Step 4: Simplify right side
    4,402,991.60x = 21,489,295,366,932.72
  5. Step 5: Solve for x
    x = 21,489,295,366,932.72/4,402,991.60
  6. Step 6: Final answer
    x = 4,880,612.39

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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.