Home / 4,979,528.60-7,467,980.70-1,567,808.60

Finding the Fourth Proportional to 4,979,528.60, 7,467,980.70 and 1,567,808.60

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Solution

The fourth proportional to 4,979,528.60, 7,467,980.70 and 1,567,808.60 is: 2,351,299.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,979,528.60 : 7,467,980.70 = 1,567,808.60 : x
  2. Step 2: Convert to fraction form
    4,979,528.60/7,467,980.70 = 1,567,808.60/x
  3. Step 3: Cross multiply
    4,979,528.60x = 7,467,980.70 × 1,567,808.60
  4. Step 4: Simplify right side
    4,979,528.60x = 11,708,364,366,094.02
  5. Step 5: Solve for x
    x = 11,708,364,366,094.02/4,979,528.60
  6. Step 6: Final answer
    x = 2,351,299.75

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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.