Home / 5,539,589.80-8,310,032.70-1,753,455.40

Finding the Fourth Proportional to 5,539,589.80, 8,310,032.70 and 1,753,455.40

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Solution

The fourth proportional to 5,539,589.80, 8,310,032.70 and 1,753,455.40 is: 2,630,388.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,539,589.80 : 8,310,032.70 = 1,753,455.40 : x
  2. Step 2: Convert to fraction form
    5,539,589.80/8,310,032.70 = 1,753,455.40/x
  3. Step 3: Cross multiply
    5,539,589.80x = 8,310,032.70 × 1,753,455.40
  4. Step 4: Simplify right side
    5,539,589.80x = 14,571,271,711,991.58
  5. Step 5: Solve for x
    x = 14,571,271,711,991.58/5,539,589.80
  6. Step 6: Final answer
    x = 2,630,388.21

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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.