Home / 4,316,769.60-6,476,968.80-2,319,892.80

Finding the Fourth Proportional to 4,316,769.60, 6,476,968.80 and 2,319,892.80

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Solution

The fourth proportional to 4,316,769.60, 6,476,968.80 and 2,319,892.80 is: 3,480,814.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316,769.60 : 6,476,968.80 = 2,319,892.80 : x
  2. Step 2: Convert to fraction form
    4,316,769.60/6,476,968.80 = 2,319,892.80/x
  3. Step 3: Cross multiply
    4,316,769.60x = 6,476,968.80 × 2,319,892.80
  4. Step 4: Simplify right side
    4,316,769.60x = 15,025,873,284,944.64
  5. Step 5: Solve for x
    x = 15,025,873,284,944.64/4,316,769.60
  6. Step 6: Final answer
    x = 3,480,814.28

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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.