Home / 1,080,560.04-1,620,331.32-631,410.48

Finding the Fourth Proportional to 1,080,560.04, 1,620,331.32 and 631,410.48

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Solution

The fourth proportional to 1,080,560.04, 1,620,331.32 and 631,410.48 is: 946,818.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,560.04 : 1,620,331.32 = 631,410.48 : x
  2. Step 2: Convert to fraction form
    1,080,560.04/1,620,331.32 = 631,410.48/x
  3. Step 3: Cross multiply
    1,080,560.04x = 1,620,331.32 × 631,410.48
  4. Step 4: Simplify right side
    1,080,560.04x = 1,023,094,176,520.23
  5. Step 5: Solve for x
    x = 1,023,094,176,520.23/1,080,560.04
  6. Step 6: Final answer
    x = 946,818.44

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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.