Home / 7,090,301.60-10,638,076.80-2,833,524.80

Finding the Fourth Proportional to 7,090,301.60, 10,638,076.80 and 2,833,524.80

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Solution

The fourth proportional to 7,090,301.60, 10,638,076.80 and 2,833,524.80 is: 4,251,336.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,090,301.60 : 10,638,076.80 = 2,833,524.80 : x
  2. Step 2: Convert to fraction form
    7,090,301.60/10,638,076.80 = 2,833,524.80/x
  3. Step 3: Cross multiply
    7,090,301.60x = 10,638,076.80 × 2,833,524.80
  4. Step 4: Simplify right side
    7,090,301.60x = 30,143,254,437,104.64
  5. Step 5: Solve for x
    x = 30,143,254,437,104.64/7,090,301.60
  6. Step 6: Final answer
    x = 4,251,336.00

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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.