Home / 6,604,604.60-9,115,350.59-4,027,780.06

Finding the Fourth Proportional to 6,604,604.60, 9,115,350.59 and 4,027,780.06

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Solution

The fourth proportional to 6,604,604.60, 9,115,350.59 and 4,027,780.06 is: 5,558,944.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604,604.60 : 9,115,350.59 = 4,027,780.06 : x
  2. Step 2: Convert to fraction form
    6,604,604.60/9,115,350.59 = 4,027,780.06/x
  3. Step 3: Cross multiply
    6,604,604.60x = 9,115,350.59 × 4,027,780.06
  4. Step 4: Simplify right side
    6,604,604.60x = 36,714,627,333,592.30
  5. Step 5: Solve for x
    x = 36,714,627,333,592.30/6,604,604.60
  6. Step 6: Final answer
    x = 5,558,944.04

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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.