Home / 3,080,875.60-4,621,418.80-1,059,102.24

Finding the Fourth Proportional to 3,080,875.60, 4,621,418.80 and 1,059,102.24

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Solution

The fourth proportional to 3,080,875.60, 4,621,418.80 and 1,059,102.24 is: 1,588,689.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,875.60 : 4,621,418.80 = 1,059,102.24 : x
  2. Step 2: Convert to fraction form
    3,080,875.60/4,621,418.80 = 1,059,102.24/x
  3. Step 3: Cross multiply
    3,080,875.60x = 4,621,418.80 × 1,059,102.24
  4. Step 4: Simplify right side
    3,080,875.60x = 4,894,554,979,951.02
  5. Step 5: Solve for x
    x = 4,894,554,979,951.02/3,080,875.60
  6. Step 6: Final answer
    x = 1,588,689.59

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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.